HP (Hewlett-Packard) n/a Personal Computer User manual
HP (Hewlett-Packard) N/A is a reliable and innovative workstation designed to fulfill your diverse computing needs. With its robust construction and advanced features, it empowers you to handle demanding tasks efficiently. This workstation excels in multitasking, allowing you to run multiple applications simultaneously without compromising performance. Its intuitive system unit front panel controls, including the LCD and power switch, provide convenient access to essential functions. The security lock ensures the safety of your valuable data and system. HP (Hewlett-Packard) N/A comes equipped with ample storage device controls and features, making data management a breeze.
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service handbook hp workstation c-class
Manufacturing Part Number: n/a
Printed in USA October 2001
Edition E1001
notice
The information contained in this document is subject to change without notice.
Hewlett-Packard assumes no responsibility for the use or reliability of its software on equipment that is not furnished by Hewlett-Packard.
This document contains proprietary information that is protected by copyright. All rights reserved. No part of this document may be photocopied, reproduced or translated to another language without the prior written consent of Hewlett-Packard Company.
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hewlett-packard warranty statement
HP PRODUCT DURATION OF WARRANTY
HP Workstations C-Class one Year
1. HP warrants HP hardware, accessories and supplies against defects in materials and workmanship for the period specified above. If HP receives notice of such defects during the warranty period, HP will, at its option, either repair or replace products which prove to be defective. Replacement products may be either new or like-new.
2. HP warrants that HP software will not fail to execute its programming instructions, for the period specified above, due to defects in material and workmanship when properly installed and used. If HP receives notice of such defects during the warranty period, HP will replace software media which does not execute its programming instructions due to such defects.
3. HP does not warrant that the operation of HP products will be uninterrupted or error free. If HP is unable, within a reasonable time, to repair or replace any product to a condition as warranted, the customer will be entitled to a refund of the purchase price upon prompt return of the product.
4. HP products may contain remanufactured parts equivalent to new in performance or may have been subject to incidental use.
5. The warranty period begins on the date of delivery or on the date of installation if installed by HP. If customer schedules installation or causes installation by HP to be delayed more than 30 days after delivery, warranty begins on the 31st day from delivery.
6. Warranty does not apply to defects resulting from (a) improper or inadequate maintenance or calibration, (b) software, interfacing, parts or supplies not supplied by
HP, (c) unauthorized modification or misuse, (d) operation outside of the published
environmental specifications for the product, or (e) improper site preparation or maintenance.
7. TO THE EXTENT ALLOWED BY LOCAL LAW, THE ABOVE WARRANTIES ARE
EXCLUSIVE AND NO OTHER WARRANTY OR CONDITION, WHETHER WRITTEN
OR ORAL, IS EXPRESSED OR IMPLIED AND HP SPECIFICALLY DISCLAIMS ANY
IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY,
SATISFACTORY QUALITY, AND FITNESS FOR A PARTICULAR PURPOSE.
8. HP will be liable for damage to tangible property per incident up to the greater of
$300,000 or the actual amount paid for the product that is the subject of the claim, and for damages for bodily injury or death, to the extent that all such damages are determined by a court of competent jurisdiction to have been directly caused by a defective HP product.
9. TO THE EXTENT ALLOWED BY LOCAL LAW, THE REMEDIES IN THIS
WARRANTY STATEMENT ARE CUSTOMER’S SOLE AND EXCLUSIVE
REMEDIES.
EXCEPT AS INDICATED ABOVE, IN NO EVENT WILL HP OR ITS
SUPPLIERS BE LIABLE FOR LOSS OF DATA OR FOR DIRECT, SPECIAL,
INCIDENTAL, CONSEQUENTIAL (INCLUDING LOST PROFIT OR DATA), OR
OTHER DAMAGE, WHETHER BASED IN CONTRACT, TORT, OR OTHERWISE.
FOR CONSUMER TRANSACTIONS IN AUSTRALIA AND NEW ZEALAND: THE
WARRANTY TERMS CONTAINED IN THIS STATEMENT, EXCEPT TO THE
EXTENT LAWFULLY PERMITTED, DO NOT EXCLUDE, RESTRICT OR MODIFY
AND ARE IN ADDITION TO THE MANDATORY STATUTORY RIGHTS
APPLICABLE TO THE SALE OF THIS PRODUCT TO YOU.
restricted rights legend
Use, duplication, or disclosure by the U.S. Government Department of Defense is subject to restrictions as set forth in paragraph (b)(3)(ii) of the Rights in Technical Data and
Software clause in DFARS 252.227.7013.
© Copyright 1999 Hewlett-Packard Company. All Rights Reserved.
This document contains proprietary information that is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced or translated to another language without the prior written consent of Hewlett-Packard Company.
UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company Limited.
© Copyright 1980, 1984 AT&T, Inc.
© Copyright 1979, 1980, 1983 The Regents of the University of California.
This software and documentation is based in part on the Fourth Berkeley Software
Distribution under license from the Regents of University of California.
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4
printing history
New editions of this manual incorporate all material updated since the previous edition.
Update packages may be issued between editions and contain replacement and additional pages to be merged into the manual by the user.
The manual part number and printing date indicate its current edition. The manual part number changes when extensive technical changes are incorporated. The printing date changes when a new edition is printed. (Minor corrections and updates which are incorporated at reprint do not cause the date to change.)
HP Part Number
n/a
Printing Date
October 2001
Edition
First
Contents
system unit front panel controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
system power switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
storage device controls and features . . . . . . . . . . . . . . . . . . . . . . . . . . .22
System Unit Rear Panel Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
802.3 network connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
RS-232 serial input/output connectors . . . . . . . . . . . . . . . . . . . . . . . . .28
power cord connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
hp supported USB devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
USB hp scroll mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
hp hub for USB devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
operating system overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
workstation configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
internal storage configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
CD drive (optional) configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
5
Contents
floppy disk drive (optional) configuration . . . . . . . . . . . . . . . . . . . . . . 42
monitor-type selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
flow diagrams for troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
identifying LCD-indicated conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
LCD fan failures and warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
running system verification tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
running ODE-based diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
exchange and non-exchange part numbers. . . . . . . . . . . . . . . . . . . . . . . 93
FRUs part numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
FRU removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
system unit front panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
system power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
removable media devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
6
Contents
replacing the battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
system unit block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
boot console handler features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157
accessing the boot console handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
searching for bootable media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166
resetting the workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167
displaying and setting paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168
displaying and setting the monitor type. . . . . . . . . . . . . . . . . . . . . . . . .170
the monitor command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170
displaying the current monitor configuration. . . . . . . . . . . . . . . . . . .171
setting the monitor type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172
setting the monitor type at power on . . . . . . . . . . . . . . . . . . . . . . . . .173
troubleshooting monitor problems. . . . . . . . . . . . . . . . . . . . . . . . . . . .174
displaying the current memory configuration . . . . . . . . . . . . . . . . . . . .175
memory information sample . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176
displaying the status of the i/o slots . . . . . . . . . . . . . . . . . . . . . . . . . . . .177
setting the auto boot and auto search flags . . . . . . . . . . . . . . . . . . . . . .178
displaying and setting the security mode. . . . . . . . . . . . . . . . . . . . . . . .179
displaying and setting fastboot mode . . . . . . . . . . . . . . . . . . . . . . . . . . .180
displaying and setting the LAN station address . . . . . . . . . . . . . . . . . .181
displaying system information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182
displaying pim information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183
7
Contents
ISL user commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
firmware update example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
regulatory and safety statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
emissions regulations compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
8
Contents
number of devices per SCSI bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206
considerations for selecting SCSI devices . . . . . . . . . . . . . . . . . . . . . .206
SCSI bus length constraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208
Ultra narrow single-ended SCSI bus length . . . . . . . . . . . . . . . . . . . .208
Ultra2 wide low-voltage differential SCSI bus length . . . . . . . . . . . .208
assigning SCSI device IDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .210
assigning Ultra narrow single-ended SCSI device IDs . . . . . . . . . . .211
assigning Ultra2 wide low-voltage differential SCSI device IDs . . . .211
connecting to the SCSI ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
system SCSI port connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
installation manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216
reference manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216
9
Contents
10
Figures
Figure 2-1. Hard Drive, 9Gbyte/18Gbyte Ultra2 Low Voltage Differential . . . . . . . . . . . . 39
Figure 4-16. Removing the Fan from the Hard Disk Drive Chassis. . . . . . . . . . . . . . . . . 111
Figure 4-23. Front of System Unit with the Front Panel Removed . . . . . . . . . . . . . . . . . 118
11
Figures
Figure 4-30. Front of the System Unit with the Front Panel Removed . . . . . . . . . . . . . .122
Figure 4-56. DIMM Card Slot Numbers and Loading Sequence . . . . . . . . . . . . . . . . . . . .142
12
Figures
13
Figures
14
Tables
15
Tables
16
1
product information
This chapter introduces the HP workstation c-class, including its controls and indicators.
This information is provided to help familiarize you with the main features and components of this workstation.
17
product information
Included in this chapter are the following topics:
• Product description
• System unit front panel controls
• System unit rear panel connectors
• Monitor information
• Keyboard and Mouse information
• Operating System Overview
18 Chapter 1
Product Description
The HP workstation c-class contains the following key features:
• Processor:
— One PA-RISC processor
• Operating System:
HP-UX operating system
• User Interface:
HP CDE graphical user interface
• Monitors:
— 19-inch, 1280
×
1024 and 1600
×
1200 color, 75Hz
— 21-inch 1280
×
1024 (stereo capability) and 1600
×
1200 color, 75Hz
• Optional Graphics:
HP V
ISUALIZE
-EG, V
ISUALIZE
fx2 Pro and V
ISUALIZE
fx4 Pro
• Main Memory:
— 128MByte and 256MByte DIMMs for the HP workstation c-class
— Eight memory slots are available per each HP workstation c-class
• Internal Storage Devices:
– Wide Ultra2 Low-Voltage Differential SCSI – up to two:
9.0 GB Hard Disk Drive
18.0 GB Hard Disk Drive
– Removable Media (one of each maximum)
CD-ROM Drive
Floppy Disk Drive
• Standard Network:
– RJ45, Twisted Pair 10 BaseT/100 BaseT
• Standard I/O Ports:
— Ultra2 Wide Low-Voltage Differential (LVD) SCSI, one
— Ultra Narrow Single-Ended (NSE) SCSI, one
— Parallel port (IEEE 1284), one
— Universal Serial Bus (USB) ports, two
— Serial Interface ports (RS-232C), two
— Audio ports (Line-in, Line-out, headset, and microphone-in)
Chapter 1 product information
Product Description
19
product information
Product Description
• Optional I/O:
Six PCI slots are available for the HP workstation c-class.
– 1 PCI 4X:64 bit, 66 MHz, primary graphics (full size, 3.3V)
– 2 PCI 1X:32 bit, 33 MHz, (half size, 5V)
– 3 PCI 2X:64 bit, 33 MHz, (full size, 5V)
• Keyboard:
– Universal Serial Bus (USB) keyboard, one
• Mouse:
– Universal Serial Bus (USB) mouse, one
20 Chapter 1
product information system unit front panel controls
system unit front panel controls
Figure 1-1 shows the location of the system unit front panel controls.
Figure 1-1. System Unit Front Panel Controls
System
LCD Display
System
Power Switch
Storage
Devices
Security
Lock
system LCD
The Liquid Crystal Display (LCD) is located on the left side of the front panel. The LCD displays 2-lines of information, with up to 16-characters per line. It displays messages
about the state of the system, including error codes. Figure 1-2. on page 22, describes the
symbols representing the different system activities. For information about error codes,
refer to Chapter 3 , “troubleshooting,” on page 47.
Chapter 1 21
product information system unit front panel controls
Figure 1-2. LCD Symbols
system power switch
Use the Power switch to power the system unit on and off. When you use the soft power down procedure, the HP workstations’ c-class hardware is designed to produce the proper diagnostic and self test messages, and broadcasts a warning message to remote terminals that it is about to shutdown. The operating system executes an automatic shutdown -q command. Turning the power switch back on again automatically boots up the HP-UX operating system if the system has been configured to auto boot . For information on setting auto boot
, refer to the section “setting the auto boot and auto search flags” on page 178.
storage device controls and features
This workstation allows either or both of the following internal storage devices: CD drive or floppy disk drive. The following sections describe the controls and features of these devices.
NOTE You cannot have two internal storage devices of the same type. For example, you cannot have two floppy disk drives, and you cannot have two CDROMs.
Figure 1-3. shows the operating controls and features of the CD drive, and Table 1-1.
describes those controls and features.
22 Chapter 1
product information system unit front panel controls
Figure 1-3. CD Drive
Disk Tray
Busy Indicator Emergency
Eject
Eject Button
Table 1-1. CD Drive Controls
Control/Feature
Eject Button
Emergency Eject
Disk Tray
Busy Indicator
Purpose
Press to open the Disc Tray and insert or remove a disc. When the drive is in use, press the eject button for more than one second to open the Disc Tray. Press to close the tray.
If the workstation does no have power, you can insert the end of a paper clip into this small hole to open the Disc Tray.
The Disk Tray holds the CD. This style of CD drive does not use a disk caddy.
Lights during a data access operation and blinks during a data transfer. The indicator blinks initially and then stays lit when there is one of the following.
• A defective disc
• A disc insertion error (for example, an upside down disc)
• No disc present
NOTE The audio features of the CD drive are supported through applications only.
One such application is xmcd . The xmcd utility is not a part of HP-UX, you will need to download it off the web using your web browser and this URL: http://metalab.unc.edu/tkan/xmcd
Chapter 1 23
product information system unit front panel controls
The optional floppy disk drive (Product Number A5009A) is a 3.5-inch form factor device with a PC/AT interface. It connects to the workstation via a 34-pin PC/AT ribbon cable and a 4-pin power cable. The floppy disk drive has up to 1.44 MByte capacity depending on the media and format used.
Figure 1-4. shows the operating controls and features of the floppy drive, and Table 1-2.
describes those controls and features.
Figure 1-4. Floppy Drive Controls and Features
Busy Indicator Eject Button
Table 1-2. Floppy Drive Controls and Features
Control/Feature Purpose
Floppy Drive Eject Button Push the eject button to remove floppy diskettes from the drive.
Floppy Drive Activity
LED
The floppy drive LED flashes to indicate the drive is in use.
security lock
Access to the mass storage devices is controlled by a security lock on the front panel.
Locking the workstation front panel minimizes potential unauthorized user access.
To prevent access to internal components requires the use of the security loop on the rear panel of the workstation. See “unit rear panel controls.”
24 Chapter 1
product information
System Unit Rear Panel Connectors
System Unit Rear Panel Connectors
This section describes the following connectors on the system unit’s rear panel:
• Two serial ports (RS-232)
• Two Universal Serial Bus ports (USB)
• LAN connector, 10 BaseT/100 BaseT
• HP parallel IEEE 1284 (printer) connector
• Audio connectors (PCI based, line in, line out, headset, and microphone in)
• Ultra2 Wide LVD (Low Voltage Differential) SCSI
• Ultra Narrow Single-Ended (NSE) SCSI
• TOC (transfer of control) button
• AC power cord connector
• Security loop
NOTE To maintain FCC/EMI compliance, verify that all cables are fully seated and properly fastened.
Figure 1-5. System Unit Rear Panel Connectors
Security Loop
Serial Ports (2)
USB Ports (2)
TOC Button
LAN Port
Parallel Port
Audio Connectors:
Line In
Line Out
Microphone
Headphones
Ultra2 Wide LVD SCSI
Chapter 1
AC Power Cord
Connector
Ultra Narrow Single-Ended (NSE) SCSI
25
product information
System Unit Rear Panel Connectors
audio connectors
The HP workstation c-class has audio-input and -output capabilities through external input and output connectors on the rear panel and through an internal speaker. The sound is 16-bit, 44 kHz (CD-quality).
The rear panel contains the Audio IN (Stereo line-in) and Microphone (Mic-in), and Audio
OUT (Stereo line-out) and Headphones (headphone-out) connectors. This workstation also has a mono internal speaker.
The audio connectors are standard stereo audio mini-jacks (see Figure 1-6).
NOTE Hewlett-Packard recommends using gold-plated plugs available through audio retailers for best quality recording and playback through the external connectors.
Figure 1-6. Audio Connectors
Audio IN
Audio OUT
Microphone IN
Headset
Table 1-3. summarizes the audio electrical specifications for the c-class workstations.
26 Chapter 1
product information
System Unit Rear Panel Connectors
Table 1-3. Audio Electrical Specifications
25 to 20KHz Frequency Response
Input Sensitivity/Impedance
Line in
Microphone in
Max Output Level/Impedance
Line Out
Headphone
Speaker (internal)
Output Impedance
Line Out
Headphone
2.0V pk/47kohm
22mVpk/1kohm
2.8Vpp/47kohm
2.75Vpp/50ohm
5.88Vpp/48ohm
619ohm
118ohm
USB connectors
The USB connectors located on the rear panel of the workstation provide an interface for the keyboard and mouse to the system. These USB connectors support only the HP keyboard, scroll mouse and hub. The keyboard and mouse may be plugged into the rear of the workstation or plugged into the USB hub. No other USB configuration is currently supported. Consult the documentation that accompanies each input device for specific information concerning its use.
For more information on the Universal Serial Bus, refer to the following URL: http://www.usb.org
CAUTION Usage of devices other than USB specification may result in unpredictable functionality and inferior performance of the HP workstation c-class.
NOTE The USB clip on the rear of the chassis provides strain relief for the USB cables.
hp parallel i/o connector
The 25-pin HP Parallel I/O interface uses IEEE 1284 I/O interface protocols to support peripheral devices such as printers and plotters. Consult the documentation that accompanies each peripheral device for specific information concerning its use.
802.3 network connectors
The HP workstation c-class has a built-in Twisted Pair (TP) connector for the 802.3
(ETHERNET) or 10BaseT/100BaseT network. Connections to ThinLAN networks require
Chapter 1 27
product information
System Unit Rear Panel Connectors an external transceiver. The workstation automatically selects the correct network setting.
Pin No.
7
8
5
6
9
3
4
1
2
RS-232 serial input/output connectors
There are a variety of peripheral devices that can attach to the RS-232 Serial
Input/Output (SIO) ports on this workstation. Refer to the label on the rear of the workstation to locate serial port 1 and serial port 2. Peripheral devices include printers, plotters, modems, and scanners. Consult the documentation that accompanies each peripheral device for specific information concerning its use.
The SIO ports are programmable, allowing functions such as bit rate, character length, parity, and stop bits to be set using the System Administration Manager (SAM) or by selecting a system special device file with the functions already programmed. The SIO
Ports are used as interfaces for serial asynchronous devices to the CPU.
Table 1-4. shows the SIO connector pin listings. The serial connectors are 9-pin D-sub
connectors. Signal names are those specified in the EIA RS-232 standard.
Table 1-4. Serial I/O Pins
Signal
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
Description
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Ground
Data Set Ready
Request To Send
Clear To Send
Ring Indicator
SCSI connectors
The c-class workstation has built in SCSI connectors for Ultra2 Wide Low-Voltage
Differential (LVD) SCSI and Ultra Narrow Single-Ended (NSE) SCSI. Use the SCSI connectors to connect external SCSI devices such as DDS-format tape drives and CD-ROM drives. Consult the documentation that accompanies each SCSI device for specific information concerning its use. Refer to Appendix B, SCSI Connections, for information about connecting SCSI devices to your workstation.
NOTE There must ALWAYS be a terminator at both ends of a SCSI bus. This means one internal terminator and one external terminator.
28 Chapter 1
product information
System Unit Rear Panel Connectors
TOC button
The TOC (transfer of control) button interrupts the system and transfers control from the default device to an auxiliary device. A transfer of control saves the state of the processor in Processor Internal Memory (PIM) and begins execution of recovery software at a nonzero location specified by a special location in Page Zero called MEM_TOC. The TOC code is protected by a checksum.
power cord connector
Plug the workstation’s power cord into the power cord connector to provide AC power to the system.
security loop
The security loop provides a means of locking the left side panel with a padlock or other locking device to prevent unauthorized access. To operate the security loop:
1. Inspect left side panel for proper seating in the mainframe chassis.
2. Push in the retractable pin on the spring loaded square fastener.
3. Insert the locking device through the top and bottom holes of the square fastener.
4. Inspect after locking device is in place to assure that the retractable pin is captured in the side panel insert hole.
The internal components of the workstation is now secured. See Figure 1-7. on page 30.
NOTE A locking device is not supplied with the workstation; the customer must supply a lock to use with the security loop.
Chapter 1 29
product information
System Unit Rear Panel Connectors
Figure 1-7. Security Loop Operation
Security Loop Pin Pushed
In Place By The Padlock
Security Loop Pin and Spring
Security Loop Pin
Hole
30 Chapter 1
product information monitor information
monitor information
The B1000/C3000 workstations support the following monitors:
• 19-inch, 1280
×
1024 color monitor (A4575A)
• 19-inch, 1600
×
1200 color monitor (A4575A)
• 21-inch, 1280
×
1024 color monitor (A4576A)
• 21-inch, 1600
×
1200 color monitor (A4576A)
For information on the A4575A monitors, see:
• HP A4575A Color Monitor CE Handbook (A4575-90099)
The A4575A is a 19" high-range resolution, multi-mode color monitor for use on workstations and X-terminals. The 19" refers to the tube size. This monitor only has an 18" visible display. This monitor can be used in the Northern and Southern hemispheres. The
A4575A and A4576A are substitutes for the A4331A/D and the A4332A. It is a full multi-sync/multi-frequency multi-mode product capable of running in VGA mode with resolutions ranging from 640 480 up to a maximum resolution of 1600
×
1200 (75Hz).
For information on the A4576A monitor, see:
• HP A4576A Color Monitor CE Handbook (A4576-90039)
The A4576A is a 21" high-range resolution, multi-mode color monitor for use on workstations. The 21" refers to the tube size. This monitor only has an 20" visible display.
This monitor can be used in the Northern hemisphere.
It is a full multi-sync/multi-frequency multi-mode product capable of running in VGA mode with resolutions ranging from 640
×
480 up to a maximum resolution of 1600
×
1200 (75Hz).
NOTE Note that the word “multi-sync” is used as a common word to refer to
“multi-frequency” and/or “multi-mode.” Care should be taken when using
“multi-sync” because “MultiSync (TM)” is a registered trademark of NEC.
NOTE The connection to earlier HP monitors with 15-pin mini-DSub cables can be made using the A4168A adapter cable shipped with the system miscellaneous kit.
Chapter 1 31
product information hp supported USB devices
hp supported USB devices
USB keyboard
The HP workstation c-class supports USB keyboards. The keyboard shipped with the workstation provides a localized PC-104, PC-105 or HP-JIS-106 compatible input device for USB-equipped PA-RISC workstations and other USB-compatible computers that support the HP-UX operating system. The keyboard includes a captive cable terminated in a USB Style A connector.
The USB keyboard is designed specifically for use with HP workstations. All keyboard models with the exception of the JIS-106 layout may also be compatible with conventional personal computers.
Some applications may expect to use keycodes generated by keys existing on other types of keyboards. Consult the documentation that accompanies each input device for specific information concerning its use.
NOTE HIL and PS/2 devices are not supported by the c-class workstations.
USB hp scroll mouse
The HP scroll mouse (USB) has a left and right button that function the same as most mice. However, it also has a scroll wheel located between the two buttons that allows for vertical scrolling in a window. Note that vertical scrolling will only occur if you are in a window’s vertical scroll bar. This scroll wheel also functions as a middle button when you press down on it. Essentially, the HP scroll mouse is a three-button mouse.
For general information on the various cursor shapes associated with different areas of HP
CDE while using a mouse, see the Using Your HP Workstation document.
hp hub for USB devices
The HP USB hub (part number D6804) provides the ability to connect more than one USB device to the workstation, as well as the ability to extend your USB device’s cable length.
As an example, you may desire to locate the workstation’s keyboard and mouse at a greater distance from your workstation. To accomplish this, connect the HP USB hub to one of the USB connectors on the rear of the system. The keyboard and mouse are then plugged into the USB hub. This is the only acceptable USB hub configuration currently supported by Hewlett-Packard.
32 Chapter 1
product information operating system overview
operating system overview
This workstation uses the HP-UX operating system. To verify which version of the operating system you are running, use the following command in a terminal window: system name:$ swlist Enter
If you’re running HP-UX 10.20, the result from this command will be:
# Bundle (s):
B6193CA B.10.20.ACE.2 Workstation ACE for HP-UX 10.20
Instant Ignition systems (systems with preloaded software) have X-Windows,
Hewlett-Packard’s graphical user interface, and HP CDE installed and configured.
If the Instant Ignition system does not have the kernel preconfigured with all of the device drivers, you need to refer to the manual Managing Systems and Workgroups to configure your kernel.
For problems or questions with Instant Ignition, refer to Using Your HP Workstation for more information.
Note that both of the documents mentioned in the previous paragraphs can be found at the following Uniform Resource Locator (URL): http://www.docs.hp.com/
Chapter 1 33
product information memory
memory
The main memory for an HP workstation c-class can vary from a minimum of 128 MBytes to a maximum of 2 GBytes. The workstation has eight memory card slots. Currently the c-class workstation supports only 128 MByte and 256 MByte memory DIMM cards in these slots.
CAUTION If memory is installed improperly or it is defective the c-class workstation operating system will not boot-up, and a DIMM error will appear in the LCD.
If an error does occur, reference Chapter 3, “Troubleshooting” for additional information.
memory failures
The HP workstation c-class operating system uses Memory Page Deallocation, a feature that allows the system to provide information to the operating system about memory failures.
You can use the command memrpt with the detail switch to obtain information about the
Memory Page Deallocation Table (PDT) as well as single bit errors logged by the system.
# /usr/sbin/sysdiag Enter
DUI>logtool Enter
LOGTOOL>memrpt detail Enter
The PDT can also be checked using the pdt command in the Service menu of the Boot
Console Handler (Refer to Chapter 6). If you replace a defective DIMM, use the Service
Menu pdt clear command to clear out the PDT.
34 Chapter 1
2
configuration
This chapter provides details about setting up and changing the system configuration for the HP workstation c-class product.
35
configuration chapter overview
chapter overview
This chapter contains the following sections:
• Workstation Configurations
• Field Replaceable Unit (FRU) Configurations
— Internal Storage Devices
— Memory
— I/O Cards
— Monitor-Type Selection
36 Chapter 2
configuration workstation configurations
workstation configurations
Refer to the HP Workstations Website for a complete list of supported accessories, peripherals, and operating system versions for the HP workstation c-class product. The
URL for the Website is: http://hp.unixworkstations.com
Chapter 2 37
configuration
FRU configurations
FRU configurations
This section provides information for setting up or changing the configuration of the system Field Replaceable Units (FRUs).
internal storage configurations
hard disk drive configuration
The SCSI IDs for hard disk drives are hard-wired into the SCA Ultra2 Wide LVD SCSI interfaces in the backplane of the two disk bays within the HP workstation c-class. Hence,
SCSI IDs do not need to be set for the hard disk drives (up to two) installed in these workstations. From top to bottom, the pre-set SCSI IDs for hard disk drives are: 6 and 5.
Similarly, no jumpers are installed at the factory, nor is any jumper installation required at the customer’s site, on either of the hard disk drive models that are supported with the c-class workstations. Both hard disk drive models may be installed into these
workstations. See the section titled “hard disk drive” on page 134 for details on installing
hard disk drives.
NOTE There must ALWAYS be a terminator at both ends of a SCSI bus. This means one internal terminator and one external terminator.
Table 2-1 lists the default device IDs for internal storage devices. These IDs are the default
IDs for each storage device. If an existing device already uses an ID, select an alternate ID.
Table 2-1. Default Device IDs TABLE
Ultra2 Wide Low-Voltage Differential SCSI
1st Hard Disk Drive
2nd Hard Disk Drive
ID6
ID5
DDS Drive, external optional device ID3
** Do not assign SCSI ID7 to any internal storage device.
38 Chapter 2
configuration
FRU configurations
Figures 2-1 shows the type of hard disk drive supported for the HP workstation c-class.
Figure 2-1. Hard Drive, 9Gbyte/18Gbyte Ultra2 Low Voltage Differential configuring a hard disk drive
This section describes how to add a hard drive to your system as a file system using SAM.
For more information about configuring a hard disk drive, refer to the manual Managing
Systems and Workgroups.
The procedures in this section require you to log in as root . If you cannot log in as root , contact your system administrator.
1. Log in as root and create a mount directory (for example, /disk1 ).
2. Move the mouse pointer to the Application Manager control for tools and click the left mouse button.
Chapter 2 39
configuration
FRU configurations
3. Click twice on the System_Admin icon in the Application Manager window.
4. Click twice on the Sam icon in the Application Manager -- System_Admin window. If you are root , the System Application Manager (SAM) will appear on your screen; otherwise you will be asked to enter the root password and press Enter. The SAM window will appear. You will then need to re-execute steps 1 through 4.
5. Double click on the Disk and File System icon.
6. Double click on the Disk Devices icon.
The following screen message is displayed:
Scanning the system’s hardware...
The Disk and File Systems window opens containing a list of drives currently configured on this system. You need to select one of the appropriate drives that is not in use.
7. Click on Add in the Actions menu and select the item Not Using the Logical Volume
Manager .
8. Enter the mount directory name in the Mount Directory field of the Add Disk window and click on OK. The following message appears:
40 Chapter 2
configuration
FRU configurations
Task started.
Creating the device file...
Modifying “/etc/checklist”...
Task completed.
Click OK . You have successfully added a hard disk drive to your system unit.
Chapter 2 41
configuration
FRU configurations
CD drive (optional) configuration
The optional CD drive connects to the ATAPI (IDE) interface in the CD drive bay backplane within the HP workstation c-class via a 40-pin ribbon cable, a 4-pin audio cable, and a 4-pin power cable. No interfacing addressing is required for the CD drive.
However, as shown in Figure 2-2. the CD drive should have a jumper set on the C SEL
(Cable Select) selection pins. (The CD drive should ship from the factory already jumpered for C SEL.)
CAUTION CD-ROM drives are susceptible to mechanical and electrostatic shock. When handling the drive, always wear the static-grounding wrist strap that came in the CD-ROM drive kit. Always handle the drive carefully.
Figure 2-2. CD Drive Jumper Setting (Rear View)
Jumpered for C SEL
See the section titled “installing a CD drive” on page 117 for installation details.
floppy disk drive (optional) configuration
The optional 3.5-inch floppy disk drive requires no ID, switch, or jumper settings. See the
section titled “installing a floppy disk drive” on page 125 for installation details.
CAUTION Floppy disk drives are susceptible to mechanical and electrostatic shock.
When handling the drive, always wear the static-grounding wrist strap that came in the floppy disk drive kit. Always handle the drive carefully.
42 Chapter 2
configuration
FRU configurations
memory
This workstation has 8 memory slots, labeled 0 through 7. Memory can be configured from
128MB to 1.4GB for the B1000 and 256 MB to 2 GB for the C3000. Memory does not have to be configured in pairs for the HP workstation c-class, but must be loaded in the order
described in Figure 2-3.. Notice the alternating load pattern by location on the system
board.
Figure 2-3. Memory Connectors
Hard Disk
Drive Fan
CAUTION The memory cards must be installed in the correct order, else the system will not boot properly.
Chapter 2 43
configuration
FRU configurations
The HP workstation c-class supports the 128 MByte DIMMs or the 256 MByte DIMMs. If users install different size memory boards in a single unit, the largest size must be loaded first then the smaller capacity memory boards for maximum performance. For example, load a 256 MByte DIMM in slot 0 and a 128 MByte DIMM in slot 1.
NOTE Users who wish to achieve both maximum performance and maximum future capacity are advised to use 256 MB boards exclusively.
See the section titled “DIMM cards” on page 141 for details on installing memory. Also,
note that there is a label on the floor of the workstation’s interior showing the HP workstation c-class memory loading order.
Use the Boot Console Handler to verify that the workstation recognizes the installed
memory. See “displaying the current memory configuration” on page 175 of this manual.
44 Chapter 2
configuration
FRU configurations
i/o cards
There are six I/O slots located on the rear panel of the HP workstation c-class. Slots 1 through 4 are full-size PCI slots. Slots 5 and 6 are half-size Peripheral Connect Interface
(PCI) slots. See Figure 2-4. for a brief description of slot capabilities.
Figure 2-4. PCI Card Slot Numbering and Capabilities
To maintain good graphics performance, you should always use slot 2 (SL2) as your primary graphics card slot and slot 4 (SL4) as your secondary graphics card slot.
NOTE If you connect your monitor to a different graphics card slot, you will need to change the graphics path for that monitor. To do this see the section,
“Displaying and Setting the Monitor Type” in Chapter 6, Boot Console
Handler in this document.
See the section titled “i/o cards” on page 106 for details on installing I/O cards.
Chapter 2 45
configuration
FRU configurations
monitor-type selection
The HP workstation c-class supports the following monitors:
• 19-inch, 1280
×
1024 color monitor, 75 Hz (A4575A)
• 19-inch, 1600
×
1200 color monitor, 75 Hz (A4575A)
• 21-inch, 1280
×
1024 color monitor (stereo capability), 75 Hz (A4576A)
• 21-inch, 1600
×
1200 color monitor, 75 Hz (A4576A)
The monitor type does not have to change since the workstation is set up to support the above mentioned monitors. However, if for some reason the monitor type needs to change, refer to Chapter 6, boot console handler, of this manual.
Note that connection to earlier HP monitors with 15-pin mini-DSub cables can be made using the A4168A adapter cable shipped with your system miscellaneous kit.
NOTE Unsupported monitors may “lock up” if unable to sync to a scan rate provided by the workstation.
NOTE The HP workstation c-class supports a maximum of four V
ISUALIZE
-EG graphics cards with four monitors. One, two, three, or four V ISUALIZE -EG graphics cards may be installed per workstation.
46 Chapter 2
3
troubleshooting
This chapter provides information about isolating a failing component, known as a Field
Replaceable Unit (FRU), in the HP workstation c-class.
47
troubleshooting
To troubleshoot a HP workstation c-class, you must be familiar with the HP-UX operating system and be able to start and stop processes. You should also be familiar with the boot
ROM diagnostics, and the Mesa (Support Tools Manager) on-line tests, which we describe in this chapter.
As a super-user who is troubleshooting a HP-UX system, you should be able to shutdown and reboot a system, start and stop processes, and examine error logs. You should also be able to use systems utilities such as ioscan to check device files and configurations, swlist to show loaded patches and software bundles, and SAM to configure and show enabled services and configurations. You should also be familiar with STM, the on-line diagnostics tool. You can view a man page on any of these on-line utilities or commands.
Note any error or status messages, then run the power-up boot ROM diagnostics, known as
Self Test. If the Self Test diagnostics fail, replace the FRU that is indicated. If the tests pass, but you still suspect a problem, run the ISL diagnostics and Mesa (Support Tools
Manager) on-line tests.
For a complete description of using ISL diagnostics and using Mesa (Support Tools
Manager), refer to the website URL: http://wojo.rose.hp.com/
48 Chapter 3
troubleshooting flow diagrams for troubleshooting
flow diagrams for troubleshooting
The following four figures contain troubleshooting flowcharts you can follow to isolate a
failing Field Replaceable Unit (FRU). Figure 3-1., “Power On LCD, Troubleshooting Flow,”
contains the main troubleshooting flowchart. Figures 3-2 through 3-4 then contain flowcharts for console, bootable device, and HP-UX troubleshooting, respectively.
NOTE For the system to power up, the left side panel must be properly seated in the mainframe chassis to engage the safety interlock switch.
Chapter 3 49
troubleshooting flow diagrams for troubleshooting
Figure 3-1. Power On LCD, Troubleshooting Flow
50 Chapter 3
Figure 3-2. Console Troubleshooting Messages troubleshooting flow diagrams for troubleshooting
Chapter 3 51
troubleshooting flow diagrams for troubleshooting
Figure 3-3. Bootable Device Troubleshooting
52 Chapter 3
Figure 3-4. Troubleshooting HP-UX Boot troubleshooting flow diagrams for troubleshooting
Chapter 3 53
troubleshooting identifying LCD-indicated conditions
identifying LCD-indicated conditions
This workstation uses an LCD panel to display firmware/OS progress codes. the codes, referred to as chassis codes, consist of one of the mnemonics listed below, followed by a
4-digit hexadecimal number identifying the code module being executed. The mnemonics and their meanings are:
FLT A hardware error has been detected
TST
SHU
INI
WRN
Hardware being tested
System being shutdown
Hardware being initialized
A non-optimal operating condition exists
RUN Computer is running operating system
In general, the LCD display has the following format:
ZZZ YYYY: FFFFFF
WWWWWWWWWWWWWWWW
Line 1
Line 2
ZZZ
YYYY
FFFFFF
Three character chassis code
Four digit hexadecimal code
mnemonic
Six character field replaceable unit description
WWWWWWWWWWWWWWWW Description of the chassis code
If the system encounters an FLT code while the system is booting, the FLT code is interpreted and a message is displayed. For example, you may have information similar to the following in the LCD:
FLT Three character chassis code mnemonic
30FC Four digit hexadecimal code
SYS BD Six character field replaceable unit description bad sys bd id Description of the chassis code
54 Chapter 3
troubleshooting
LCD fan failures and warnings
LCD fan failures and warnings
This section provides the failure and warning messages you will see in the LCD if there is a problem with a fan in the HP workstation c-class.
A chassis code which indicates that a fan has failed ( FLT D01 n) or is running too slowly
( WRN D02
n) within an HP workstation c-class specifies the fan number, n. Table 3-1., “Fan
Numbers and Corresponding Name,” lists the fan numbers and their names.
Table 3-1. Fan Numbers and Corresponding Name
Fan Number
3
4
1
2
5
6
Name of the Fan
(not used)
Lower System Fan
Upper System Fan
PCI Card Fan
Turbo Cooler Fan, CPU
Disk/Memory Fan
Here is an example of a failure message for the I/O (PCI card) fan:
WRN D014 SYS BD fan 4: failure!
Here is an example of a warning message for the Turbo Cooler Fan, CPU:
WRN D025 SYS BD fan 5: too slow!
To locate the correct fan, see Figure 3-5.
Chapter 3 55
troubleshooting
LCD fan failures and warnings
Figure 3-5. Fan Locations
Turbo Cooler
Fan (5)
Upper System
Fan (2)
Lower System
Fan (3)
PCI Card Fan (4)
Memory Fan (6)
In the case of a fan problem, you will need to replace:
• The fan itself, if it is either a system board cooling fan, PCI (I/O) fan, or a memory fan.
• The entire system board tray assembly, if it is a turbo cooler fan (that is, a fan mounted on a PA-8500 microprocessor on the system board)
See Chapter 4 , “field replaceable units,” for the procedures you should follow to remove
and replace these components.
56 Chapter 3
troubleshooting dealing with a boot failure
dealing with a boot failure
To start this workstation from an operating system stored on a device different from the usual boot device, to boot from a different disk, or to boot from another type of device (such as DDS tape drive, an alternate hard disk or CD), see the following situations and examples that use the Boot Console Handler. To access the Boot Console Handler, see
Chapter 6 of this manual.
• To boot from a known device containing a bootable operating system, type the following at the prompt and press Enter :
Main Menu: Enter a command or a menu > boot device where device is the hardware path to the device, specified in Mnemonic Style Notation
For example, to boot an operating system stored on a DDS-format tape in a drive located at “ scsi.1.0
,” go to the Main Menu of the Boot Console Interface and then type the following command at the prompt and press Enter :
Main Menu: Enter a command > boot scsi.1.0
The operating system on the specified device is used to start the workstation.
• To interact with the Initial System Loader (ISL) before booting the workstation, type the following at the prompt and press Enter :
Main Menu: Enter a command or a menu > boot <device>
You are prompted: Interact with ISL (Y or N) > y
Answering yes ( y ) causes the ISL to be loaded from the specified device. After a short time, the following prompt appears on the screen:
ISL>
ISL is the program that actually controls the loading of the operating system. By interacting with ISL, you can choose to load an alternate version of the HP-UX operating system.
For example, if the usual kernel ( /stand/vmunix for HP-UX 10.20) on the root disk
( fwscsi.6.0
) has become corrupted, boot the workstation from the backup kernel
( /stand/vmunix.prev
for HP-UX 10.20) by typing the following at the ISL> prompt and press Enter :
ISL> hpux /stand/vmunix.prev
• To find the location of the bootable operating systems on the various media in the file system, use the search ipl command.
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troubleshooting dealing with a boot failure
searching for bootable media
To list all devices that may contain bootable media, go to the Main Menu of the Boot
Console Interface and then type the following at the prompt:
Main Menu: Enter a command or a menu > search ipl
The search may turn up more devices than there are lines on the display. If using a text terminal, you can control the progress of the search from the terminal’s keyboard by performing the following steps:
• To hold the display temporarily, press Ctrl S
• To continue the display, press Ctrl Q
• To halt the search, press Esc
These flow-control commands do not work with a bitmapped display, but such a display can show more than forty lines of text, so they are unnecessary.
To search for devices of just one type that actually contain bootable media, go to the Main
Menu of the Boot Console Interface and then type the following at the prompt:
Main Menu: Enter a command > search ipl device_type where device_type is one of the following:
• fwscsi is the built-in fast, Ultra2 Wide LVD (Low Voltage Differential) SCSI bus.
• scsi is the built-in single-ended SCSI bus.
• lan is all connections to the built-in LAN.
• ide is the built-in CD-ROM drive.
• pci n is an optional SCSI interface in slot number n .
stable storage
Stable Storage is non-volatile memory associated with each PA-RISC processor module.
Stable storage is used by the processor (CPU) to store device path information, the state of the boot flags, HPMC error information, and operating system initialization data.
58 Chapter 3
troubleshooting dealing with a boot failure
boot command notations
The boot command supports the following two notations:
• Mnemonic
• Path number
Type help scsi or help lan for more information on the boot path parameters.
Here are examples of mnemonic notation:
• boot with “no parameters” selects the primary boot path in stable storage.
• boot with the alternate or alt parameters selects the alternate boot path in stable storage.
Here is an example of path number notation:
• boot p1 [Enter] attempts to boot from the second path in a list generated by a previous search command.
supported boot paths
SCSI devices are bootable when connected to the SCSI port on the system. Diskless workstations can only boot from the LAN port on the system board. The workstation can be booted from the CD-ROM for software installation.
ISL environment
The ISL environment provides the means to load the operating system (HP-UX) environment. The ISL environment also provides an off-line platform to execute diagnostic and utility programs from a boot device when HP-UX does not load.
The ISL program is the first program loaded into main memory from an external media
(LAN, disk, or tape) and launched by the initial program loader (IPL) routine during the
Boot Administration environment.
The ISL environment provides the following capabilities:
• Execute user-entered commands to modify boot device paths and boot options in stable storage.
• Run off-line diagnostic programs and utilities.
• Provide automatic booting of the HP-UX operating system after power-on or reset.
The ISL program provides a stand-alone environment for loading off-line diagnostic and utility programs from the LIF directory. The ISL program also provides user commands to configure the boot parameters into Stable Storage.
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troubleshooting selftest failures
selftest failures
Chassis codes are the key to debugging selftest errors. If a failure is found during selftest, chassis codes are displayed in the LCD. The procedure for using these codes to debug a failure is as follows:
1. Using Table 3-2., “Chassis Codes for th HP Workstation C-Class,” find the chassis code
listed on the LCD.
2. To get additional information about failures from the Boot Console Handler, use the
Service Menu’s pim , pdt , and ChassisCodes commands.
In the following table, the FRU column shows messages printed on the LCD that refer to system FRUs. Only FLT codes have FRUs associated with them. Some WRN codes are also device specific, especially to IODC calls; for example, 8xxx codes.
TST and INI codes do not necessarily correspond to any FRU. All codes are listed in numeric order.
60 Chapter 3
troubleshooting selftest failures
chassis codes
Table 3-2. lists all of the chassis codes for the HP workstation c-class.
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat Code FRU
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
Message Description
1n01 SYS BD HPMC occurred CPU n detected an unexpected HPMC.
1 n 02 SYS BD powerfail intrpt CPU n detected an unexpected power fail interrupt.
1 n 03 SYS BD recvry cntr trap CPU n detected an unexpected recovery counter trap.
1 n 04 SYS BD external intrrpt CPU n detected an unexpected external interrupt.
1 n 05 SYS BD LPMC occurred CPU n detected an unexpected LPMC.
1 n 06 SYS BD ITLB mis/Ipg flt CPU n detected an unexpected ITLB miss or instruction page fault.
1 n 07 SYS BD I mem prot trap CPU n detected an unexpected instruction memory protection trap.
1n08 SYS BD illegal inst trp CPU n detected an unexpected illegal instruction trap.
1n09 SYS BD break instr trap CPU n detected an unexpected break instruction trap.
1n0A SYS BD privilgd op trap CPU n detected an unexpected privileged operation trap.
1n0B SYS BD privlgd reg trap CPU n detected an unexpected privileged register trap.
1n0C SYS BD overflow trap CPU n detected an unexpected overflow trap.
1n0D SYS BD conditional trap CPU n detected an unexpected conditional trap.
1n0E SYS BD assist exep trap CPU n detected an unexpected assist exception trap.
1n0F SYS BD DTLB mis/Dpg flt CPU n detected an unexpected DTLB miss or data page fault.
1n10 SYS BD non-acc ITLB mis CPU n detected an unexpected non-access
ITLB miss fault.
1n11 SYS BD non-acc DTLB mis CPU n detected an unexpected non-access
DTLB miss or data page fault.
1n12 SYS BD data mem prot tr CPU n detected an unexpected data memory protection trap.
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troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
TST
TST
TST
TST
TST
TST
TST
Code FRU Message Description
1n13 SYS BD data mem brk trp CPU n detected an unexpected data memory break trap.
1n14 SYS BD TLB dirty bit tr CPU n detected an unexpected TLB dirty bit trap.
1n15 SYS BD page refrnce trp CPU n detected an unexpected page reference trap.
1n16 SYS BD assist emul trap CPU n detected an unexpected assist emulation trap.
1n17 SYS BD hi-priv xfer trp CPU n detected an unexpected higher-privilege transfer trap.
1n18 SYS BD lo-priv xfer trp CPU n detected an unexpected lower-privilege transfer trap.
1n19 SYS BD taken branch trp CPU n detected an unexpected taken-branch trap.
1n1A SYS BD data mem acc rts CPU n detected an unexpected data memory access rights trap.
1n1B SYS BD data mem prot ID CPU n detected an unexpected data memory protection ID trap.
1n1C SYS BD unalign data ref CPU n detected an unexpected unaligned data reference trap.
1n1D SYS BD perf mon intrrpt CPU n detected an unexpected performance monitor interrupt.
1n20 SYS BD CPU n basic test CPU n is starting its basic operations self-test.
1n21 SYS BD CPU n alu test CPU n is starting its arithmetic and logical unit self-test.
1n22 SYS BD CPU n branch test CPU n is starting its branch instruction self-test.
1n23
1n24
SYS BD
SYS BD
CPU
CPU n arith cond n bit opers
CPU n is starting its arthimetic condition self-test.
CPU n is starting its bit operation instruction self-test.
1n25
1n26
SYS BD
SYS BD
CPU
CPU n cntrl regs n ext intrpt
CPU n is starting its control register self-test.
CPU n is starting its external interrupt self-test.
62 Chapter 3
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
TST
TST
TST
TST
TST
TST
TST
WRN
FLT
INI
TST
TST
TST
TST
TST
TST
TST
TST
TST
Code FRU Message Description
1n27 SYS BD CPU n itimer test CPU n is starting its interval timer self-test.
1n28 SYS BD CPU n multi-media CPU n is starting its multi-media instructions self-test.
1n29 SYS BD CPU n shadow reg CPU n is starting its shadow register self-test.
1n2A SYS BD CPU n diagnse reg CPU n is starting its diagnose register self-test.
1n2B SYS BD CPU n rdr test CPU n is starting its remote diagnose register self-test.
1n2C SYS BD CPU n bypass test CPU n is starting its integer bypass operation self-test.
1n30
1n31
SYS BD
SYS BD
CPU
CPU n start est n skip est
CPU n is starting its early (pre-memory) self-tests.
CPU n is bypassing its early self-tests to save time.
1n32 SYS BD CPU n bad tst mod CPU n detected an unsupported system mode.
1n3C
1n3E
SYS BD
SYS BD
CPU
CPU n initialize n exit est
CPU n is initializing after self-tests.
CPU n finished its early self-tests.
1nA0 SYS BD CPU n fpu tests CPU n is starting its floating-point unit self-tests.
1nA1 SYS BD CPU n fpu reg tst CPU n is starting its floating-point register self-test.
1nA2
1nA3
SYS BD
SYS BD
CPU
CPU n fpu inst n fpu traps
CPU n is starting its floating-point instruction self-test.
CPU n is starting its floating-point trap self-test.
1nA4
1nA5
SYS BD
SYS BD
CPU
CPU n fpu misc n fpu bypass
CPU n is starting its floating-point miscellaneous operations self-test.
CPU n is starting its floating-point bypassing self-test.
1nB1 SYS BD CPU n TLB RAM tst CPU n is starting its TLB register self-test.
1nB2 SYS BD CPU n TLB trans CPU n is starting its TLB translation self-test.
Chapter 3 63
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
FLT
FLT
FLT
INI
WRN
WRN
FLT
WRN
WRN
WRN
INI
INI
FLT
TST
FLT
FLT
TST
TST
TST
FLT
TST
TST
Code FRU Message Description
1nBA SYS BD monarch CPU fail The monarch CPU failed.
1nBB SYS BD bad CPU n number The CPU identifier was out of range.
1nBF SYS BD CPU n halt boot Bootstrap failure--machine halted.
1nCA SYS BD CPUn sys bus arb Monarch CPU is initializing the system bus arbitration.
1nCD
1nCE
SYS BD
SYS BD
CPU
CPU n deconfig n extinguish
CPU n deconfigured itself.
PDC_PROC halted CPU n.
1nCF
1mDs
SYS BD
SYS BD slave n failed slaves deconfig
Slave CPU n failed self-test.
Monarch CPU m deconfigured slave CPU s.
1nEF SYS BD CPU n slftst warn CPU n detected a non-fatal error during its self-tests.
1mFs SYS BD mon m stop slaves Monarch CPU m halted slave CPU s.
1nFC SYS BD CPUn sync’ing CPU n is synchronizing with the rest of the system.
1nFD SYS BD CPU n stat wd tst CPU n is testing the system status word.
1nFF SYS BD monarch n selftst Monarch CPU n failed self-test.
2n20 SYS BD CPU n icache RAM CPU n is starting its instruction cache
RAM self-test.
2n25 SYS BD CPU n ic ld d err CPU n detected a data error during data cache load.
2n26 SYS BD CPU n ic ld t err CPU n detected a tag error during data cache load.
2n30 SYS BD CPU n icache tag CPU n is starting its instruction cache tag self-test.
2n40 SYS BD CPU n icache par CPU n is starting its instruction cache parity detection self-test.
2n50 SYS BD CPU n dc stor que CPU n is starting its data cache store queue self-test.
2n51 SYS BD CPU n dc st q err CPU n detected an error during its data cache store queue self-test.
2n70 SYS BD CPU n dcache RAM CPU n is starting its data cache RAM self-test.
2n80 SYS BD CPU n dcache tag CPU n is starting its data cache tag self-test.
64 Chapter 3
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
TST
FLT
TST
FLT
INI
TST
INI
FLT
TST
INI
FLT
WRN
FLT
INI
INI
WRN
FLT
FLT
WRN
FLT
INI
Code FRU Message Description
2n90 SYS BD CPU n dcache ECC CPU n is starting its data cache ECC self-test.
A firmware assertion failed.
2BAD SYS BD assertion fail
3n00 SYS BD ROM checksum tst Monarch CPU n is testing the boot ROM integrity.
3n00 SYS BD ROM checksum BAD The boot ROM failed checksum.
3n00 SYS BD ROM checksum ok The boot ROM passed checksum.
3n01 SYS BD PDH control test Monarch CPU n is testing PDH control register.
3n01 SYS BD PDH control init Monarch CPU n is initializing the PDH control register.
3n01 SYS BD PDH control err Monarch CPU n detected an error in the
PDH control register.
3n02 SYS BD scratch RAM test Monarch CPU n is testing scratch RAM.
3n02 SYS BD scratch RAM ok The scratch RAM test failed.
3n02 SYS BD scratch RAM bad The scratch RAM test passed.
3n03 SYS BD stbl st read err CPU n detected a non-fatal error reading the stable store.
3n03 SYS BD stbl st read err CPU n detected a non-fatal error reading the stable store.
3nC4 SYS BD clearing EEPROM Monarch CPU n is clearing the EEPROM.
3nD4 SYS BD deflting EEPROM2 Monarch CPU n is initializing the
EEPROM to system defaults.
3n04 SYS BD EEPROM write err CPU n detected a non-fatal error writing the EEPROM.
3n04 SYS BD EEPROM write err CPU n detected a fatal error writing the
EEPROM.
3n05 SYS BD EEPROM wrt limit CPU n detected a fatal error writing the
EEPROM.
3n06
3n06
3n07
SYS BD
SYS BD
SYS BD
EEPROM read err
EEPROM read err
CPUn invoke LDB
CPU n detected a non-fatal error reading the EEPROM.
CPU n detected a fatal error reading the
EEPROM.
CPU n is starting the low-level debugger.
Chapter 3 65
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
FLT
WRN
TST
WRN
FLT
TST
WRN
FLT
INI
FLT
TST
INI
FLT
TST
INI
FLT
FLT
FLT
FLT
TST
Code FRU Message Description
3 n 09 SYS BD bad sys mde byte CPU n detected an unsupported system mode.
3 n 1A SYS BD hversion mismtch Stable store hardware version doesn’t match system.
3 n 1B SYS BD chck model strng Check model string with version in stable store.
3 n 1B SYS BD model str msmtch Model string doesn’t match that in stable store.
3 n 1B SYS BD fatal model str Error reading model string from stable store.
3 n 1C SYS BD test software ID Check LANIC address.
3 n 1C SYS BD update sw ID Update LANIC address.
3 n 1C SYS BD update sw ID err Error updating LANIC address.
3 n 2s SYS BD Invoke LDB: s CPU n is awaiting the low-level debugger for s more seconds.
3nBC
3nBC
IO BD
IO BD tick timeout test sys clocks
The real-time clock is ticking too slowly or not at all.
CPU n is verifying processor clocks with the real-time clock.
CPU n has initialized the processor clocks.
3nBC SYS BD init sys clocks
3nCD IO BD RTC tick timeout The real time clock is ticking too slowly or not at all.
3nCD
3nCD
SYS BD
SYS BD check defaults init defaults
CPU n is initializing stable store values to system defaults.
CPU n finished initializing stable store values.
3nCD
3nEC
4n00
SYS BD
SYS BD
SYS BD init EEPROM err bad sys config
CPU n start lst
CPU n detected an error writing to stable store.
CPU n detected an illegal CPU board configuration.
3nF4 SYS BD EEPROM boot limt CPU n detected a fatal error writing the
EEPROM.
3nFC SYS BD bad sys bd id CPU n cannot identify CPU board.
CPU n is starting its late (with memory) self-tests.
66 Chapter 3
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
WRN
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
Code FRU Message Description
4n01 SYS BD CPU n skip lst CPU n is bypassing its late self-tests to save time.
CPU n finished its late self-tests.
4n0E SYS BD CPU n exit lst
4n20 SYS BD CPU n lst erly st CPU n is re-executing some of its early self-tests from system memory.
4n21
4n22
SYS BD
SYS BD
CPU
CPU n lst basic n lst alu
CPU n is re-executing its basic operations self-test.
CPU n is re-executing its arithmetic and logic unit self-test.
4n23 SYS BD CPU n lst branch CPU n is re-executing its branch instruction self-test.
4n24 SYS BD CPU n lst arth cd CPU n is re-executing its arithmetic conditions self-test.
4n25 SYS BD CPU n lst bit ops CPU n is re-executing its bit operations self-test.
4n26 SYS BD CPU n lst ctl reg CPU n is re-executing its control register self-test.
4n27 SYS BD CPU n lst ext int CPU n is re-executing its external interrupt self-test.
4n28 SYS BD CPU n lst itimer CPU n is re-executing its interval timer self-test.
4n29 SYS BD CPU n lst mltimed CPU n is re-executing its multi-media instructions self-test.
4n2A SYS BD CPU n lst shadow CPU n is re-executing its shadow register self-test.
4n2B SYS BD CPU n lst dg regs CPU n is re-executing its diagnose register self-test.
4n2C SYS BD CPU n lst rdrs CPU n is re-executing its remote diagnose register self-test.
4n2D
4n30
SYS BD
SYS BD
CPU
CPU n lst bypass n cache byte
CPU n is re-executing its integer bypass operation self-test.
CPU n is starting its data cache sub-word operations self-test.
4n40 SYS BD CPU n cache flush CPU n is starting its cache flush self-test.
4n50 SYS BD CPU n icache miss CPU n is starting its instruction cache miss self-test.
Chapter 3 67
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
TST
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
INI
INI
FLT
FLT
TST
WRN
FLT
FLT
TST
WRN
FLT
Code FRU Message Description
4n60 SYS BD CPU n dcache miss CPU n is starting its data cache miss self-test.
5n00 SYS BD unknown bus err CPU n detected an unknown error on the system bus (Runway).
5n02 SYS BD path err assertd CPU n detected a path error on the system bus (Runway).
5n04 SYS BD data parity err CPU n detected a data, address, or control parity error on the system bus (Runway).
5n07 SYS BD Runway dir error CPU n detected a directed error on the system bus (Runway).
5n08 SYS BD Runway broad err CPU n detected a broadcast error on the system bus (Runway).
5n0A SYS BD illegal response CPU n received data that did not match any outstanding data request.
5n0B SYS BD bus timeout CPU n timed out before receiving requested data. The responder is logged in the system responder address.
5n0C SYS BD CPU sync failure CPU n’s synchronizer detected a rule violation on the system bus (Runway).
7000 DIMM start DIMM scan Start looking for installed DIMMs.
Initialize memory data structures.
7002 SYS BD init mem tables
7004 SYS BD mem plt upd fail Error updating memory platform data.
7005
7010
DIMM
DIMM insufficient mem Insufficient memory detected to continue.
check DIMM order Start memory DIMM order check.
7011
7012
7013
7016
7017
701F
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM skip DIMM ord ck Bypass memory DIMM order check.
DIMM order error Memory DIMMs are not in the proper order.
DIMM order error Memory DIMMs are not in the proper order. As a result, the system cannot access one or more DIMMs and has deallocated all inaccessible DIMMs.
DIMM pair check Start memory DIMM pair check (DIMMs in a pair (e.g. 0a/0b) must match in
J7000).
skip mem pair ck Bypass memory DIMM set check.
no memory found Memory scan couldn’t find any DIMMs.
68 Chapter 3
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
TST
TST
FLT
TST
INI
INI
TST
WRN
FLT
FLT
FLT
FLT
FLT
INI
INI
WRN
FLT
FLT
INI
INI
Code FRU Message Description
7020
703s
704s
705s
SYS BD
DIMM
DIMM
DIMM search for IMM
DIMM
DIMM
DIMM s IMM vrfy s IMM fail
s IMM test
Try to find a single memory bank to use for the initial memory module.
DIMM s was the initial memory module last boot. Verify it still works.
DIMM s failed the initial memory module test.
Test DIMM in slot s as the initial memory module.
706s DIMM DIMM s is IMM DIMM s chosen as initial memory module.
Memory DIMM scan complete.
70F0 DIMM DIMM scan done
7100 SYS BD mem register tst Start testing registers in memory controller.
7101 SYS BD skip mem reg tst Bypass the memory controller register test.
7102 SYS BD mem addr reg tst Firmware detected an error in the memory controller address registers.
7103 SYS BD mem mbat reg tst Firmware detected an error in the memory controller bank registers.
7104 SYS BD mem reg tst fail Firmware detected an error in the memory controller memory registers.
7105 SYS BD mem err reg test Firmware detected an error in the memory controller error registers.
7106 SYS BD mem err clr fail Firmware was unable to clear the error registers after testing.
7200 DIMM strt DIMM detect Start the Serial Presence Detection (SPD) to search for memory DIMMs.
7201 DIMM DIMM detect x% SPD is x% finished.
7202 SYS BD skip DIMM detect Bypass Serial Presence Detection.
7203
7204
7205
7206
DIMM
DIMM
DIMM
DIMM unsupp DIMM type SPD found an unsupported DIMM type.
SPD fatal error SPD detected an unexpected, fatal error.
add HP DIMM type New HP manufactured DIMM type added to tables.
non-HP DIMM type New non-HP DIMM type added to tables
(use at own risk).
Chapter 3 69
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
FLT
FLT
INI
INI
INI
INI
INI
FLT
FLT
FLT
INI
TST
WRN
INI
INI
INI
WRN
INI
FLT
FLT
Code FRU Message Description
7207
7208
721s
722s
723s
724s
725s
72As
72Cs
72D s
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM table full no DIMMs found is DIMM
???? DIMM in
128M DIMM in
256M DIMM in
512M DIMM in
DIMM
DIMM
DIMM s inst?
s s s s s checksum s mismatch s load err
The DIMM table is full--cannot add new type.
SPD didn’t find any memory DIMMs.
SPD is checking memory slot s.
SPD found a DIMM in slot s, but can’t determine its size. DIMM will not be used.
SPD found a 128MB DIMM in slot s.
SPD found a 256MB DIMM in slot s.
SPD found a 512MB DIMM in slot s.
DIMM in slot s failed SPD checksum and will not be used.
DIMM in slot s didn’t match the other in pair. (J7000 only--DIMMs must be in matched pairs.)
Memory DIMMs are not in the proper order. As a result, the system cannot access DIMM s and has deallocated it.
7300 SYS BD mem config start Starting main memory configuration.
7301 SYS BD check mem config Checking for memory configuration change since last boot.
7302
7303
SYS BD
SYS BD mem confg changd use saved config
Memory physical configuration changed since last boot.
Memory physical configuration didn’t change. Use stored configuration data.
7304
7305
SYS BD
SYS BD build mem intrlv save mem config
Building memory configuration with all
DIMMs interleaved.
Saving memory configuration information in non-volatile memory.
7306 SYS BD use alt mem conf Memory will be configured from fixed values, instead of detected DIMMs.
7307 SYS BD interleve memory Generating the memory interleave.
7308
7309
SYS BD
DIMM
PDT is disabled Firmware detected bad memory pages, but the Page Deallocation Table is disabled.
insufficient mem Insufficient error-free memory to continue.
70 Chapter 3
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
FLT
INI
TST
TST
INI
WRN
FLT
TST
WRN
TST
TST
TST
TST
TST
TST
TST
TST
TST
TST
WRN
FLT
FLT
FLT
Code FRU Message Description
730C SYS BD mem intrlv fail Memory interleave generation failed.
Main memory configuration complete.
730F SYS BD mem config done
7400 DIMM non-dest mem tst Starting non-destructive memory test.
740F
7500
DIMM
SYS BD non-dst tst done Non-destructive memory test complete.
memory reset Resetting memory system.
7501 SYS BD mem log clr warn Memory error logs didn’t clear on first try.
7502 SYS BD mem err log fail Firmware could not clear memory error logs.
7600 DIMM dest mem test Starting the destructive memory test.
7601
7602
7603
7604
7605
7606
7607
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM mem init only Skip the test, just initialize memory to save time.
tst 1st mem page Starting 3-pass test of first memory page.
tst rest of mem Starting 3-pass test of the rest of memory.
start 1st pass
1st pass start 2nd pass
2nd pass x% x%
Starting 1st pass of memory test (write pseudorandom sequence).
First pass is x% complete.
Starting 2nd pass of memory test (verify pseudorandom sequence, write inverse).
Second pass is x% complete.
7608
7609
760A
760B
760C
760D
7610
7611
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM start 3rd pass
3rd pass x%
Starting 3rd pass of memory test (verify inverse sequence).
Third pass is x% complete.
start mem init Starting memory initialization. (Initialize to zero to set ECC.)
Memory initialization is x% complete.
mem init x% repeat dest test Re-execute destructive test for hardware troubleshooting.
mem code cpy err Firmware tried to copy code from ROM to memory, but the copy didn’t match the original.
ECC wrt/read err Writing and reading back good data caused memory ECC error.
ECC single data Memory ECC test failed to detect single-bit data error.
Chapter 3 71
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
Code FRU Message Description
7612
7613
DIMM
DIMM
ECC single ECC Memory ECC test failed to detect single-bit ECC error.
ECC multipl data Memory ECC test failed to detect multiple-bit data error.
7614
7800
DIMM
SYS BD
ECC multpl signl Memory ECC test failed to signal multiple-bit error.
mem err summary Printing memory error summary word to
RS-232.
7801 SYS BD bus ctrl par err System bus (Runway) control parity error detected.
7802 SYS BD bus addr par err System bus (Runway) address parity error detected.
7803 SYS BD bus data par err System bus (Runway) data parity error detected.
7804 SYS BD mem out of range Memory access outside configured memory space.
7805 SYS BD bus broadcst err System bus (Runway) broadcast error detected.
7806 SYS BD mem addr par err Memory bus address parity error detected.
7807 SYS BD mem ctlr stat wd Printing memory controller status word to
RS-232.
781s SYS BD DIMM s uncor err Uncorrectable ECC error detected in
DIMM s.
782s SYS BD DIMM s corr err Correctable ECC error detected in DIMM s.
7840 SYS BD unexpected HPMC Unexpected HPMC detected.
Memory error status word is invalid.
7841 SYS BD mem status invld
7842 SYS BD mem summ invalid Memory summary word is invalid.
7843 SYS BD fwd prog invalid Memory forward progress word is invalid.
7844 SYS BD mem HPMC summ wd Printing memory error summary word to
RS-232.
7845 SYS BD mem ctlr stat wd Printing memory controller status word to
RS-232.
7846 SYS BD mem err overflow Multiple memory errors detected.
72 Chapter 3
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
FLT
WRN
WRN
WRN
WRN
WRN
Code FRU Message Description
7848
785s
786s
787s
788s
7890
7891
SYS BD
DIMM
DIMM
DIMM
DIMM
DIMM
DIMM addr not mapped
MBE in DIMM
SBE&MBE DIMM s s
Memory address outside configured memory space.
Destructive memory test detected an uncorrectable memory error in DIMM s.
Destructive memory test detected both an uncorrectable and a correctable memory error in DIMM s.
mem err DIMM
SBE in DIMM s s Destructive memory test detected a pattern compare error in DIMM s.
Destructive memory test detected a correctable memory error in DIMM s.
MBE overwrt SBE Firmware replaced a correctable memory error entry in the PDT with an uncorrectable memory error entry at the same address.
dup entry in PDT The PDT already contains an entry at that address.
7892 SYS BD PDT write error
7893 SYS BD PDT is full
Error adding the entry to the PDT.
The PDT is full--cannot add new entry.
7900 SYS BD no DMT entry Internal error--cannot find DIMM entry.
Internal error--cannot find rank entry.
7901 SYS BD no rank entry
7902 SYS BD bad refrsh intvl Computed refresh interval is invalid.
7903 SYS BD mem intrlv fail Cannot generate memory interleave.
7904 SYS BD mem reloc failed Cannot interleave with relocated range
(3.75GB - 4.0GB).
7905 SYS BD mem intrlv error Undefined memory interleave failure.
79FF SYS BD mem firmware err Internal error--never expected this to happen.
80F3 SYS BD err rd IODC byte Cannot read IODC from ROM or card.
80F4
80F5
80F6
80F7
EXT IO
EXT IO
EXT IO
EXT IO boot read error boot exec error boot read error boot IO error
Cannot load IODC entry_init for boot device.
Error initializing boot device.
Cannot load IODC entry_io for boot device.
Error detected during boot device I/O.
Chapter 3 73
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
WRN
WRN
INI
INI
INI
INI
INI
FLT
FLT
FLT
INI
FLT
INI
INI
FLT
INI
INI
FLT
INI
WRN
WRN
TST
WRN
WRN
WRN
Code FRU Message Description
80F8 EXT IO invalid boot dev Invalid boot device class; bad IODC?
80FC EXT IO invalid boot dev Unexpected error; bad IODC?
8800 IOCARD PCI BusWlk start Starting PCI bus and device discovery.
88 r1 IOCARD PCI Rope r walk Starting PCI bus and device discovery on
Rope r.
8802 IOCARD PCI BusWalk done PCI bus and device discovery complete.
8803 SYS BD PCI alloc done Done allocating address space for PCI devices.
8804
881 r
SYS BD
IO BD
PCI config done Done configuring PCI devices.
R2PCI r not found Rope-to-PCI bridge r not found.
883 r
884r
IO BD
EXT IO
Rope err r config
Rope r tgl fail
PCI configuration failed below
Rope-to-PCI bridge r.
Rope r debug register toggle failed.
8850
8850
8860
8870
8870
8880
8890
SYS_BD
SYS_BD
SYS_BD
IO_BD
IO_BD
IO_BD
IO_BD early rope0 init rope0 init fail rope0 init done early R2PCI init
R2PCI init fail
R2PCI init done early Super init
Initializing rope 0 for early RS-232 output.
Couldn’t initialize rope 0.
Rope 0 initialization complete.
Initializing rope-to-PCI bridge 0 for early
RS-232 output.
Couldn’t initialize rope-to-PCI bridge 0.
Rope-to-PCI bridge 0 initialization.
Iniitalizing Super-I/O for early RS-232 output.
8890
88A0
8A03
8A04
IO_BD
IO_BD
EXT IO
EXT IO
Super init fail
Super init done
No graph console
No USB keyboard
Couldn’t initialize Super-I/O.
Super-I/O initialization complete.
Cannot re-establish communications with the graphics console.
Cannot re-establish communications with the USB keyboard.
8C06 EXT IO PCI BIST test
8C07 EXT IO PCI BIST error
Running PCI Built-In Self-Test
PCI Built-In Self-Test failed.
8C08 SYS BD PCI alloc error
8C09 IO BD
PCI address space allocation failed.
PCI mem mngr err Memory allocation for PCI device failed.
74 Chapter 3
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
WRN
WRN
WRN
WRN
WRN
SHU
FLT
FLT
FLT
FLT
FLT
WRN
INI
INI
INI
INI
INI
INI
WRN
INI
WRN
INI
Code FRU Message Description
8C0A EXT IO PCI mem type err PCI device requested invalid memory type.
8C0B IO BD PCI max bus dpth PCI bus depth exceeded maximum supported depth.
8C0C EXT IO PCI dev not cnfg Unable to configure PCI device.
8C0F IO BD dev tree ovrflow Data space for PCI devices is full.
8DEC
8DEC
IO BD
IO BD init LAN SROM Initializing the core LAN serial EPROM.
resetting system Restarting system after core LAN initialization.
8E10
8E11
8E12
IO BD
IO BD
IO BD
PARALEL port cfg Parallel port configuration failed.
SERIAL1 port cfg Serial 1 port configuration failed.
SERIAL2 port cfg Serial 2 port configuration failed.
FLOPPY drive cfg Floppy drive configuration failed.
8E13 IO BD
8E20 IO BD bad USB port cfg USB port configuration failed.
9001 EXT IO no console found Search for console display device failed.
9151
9152
IO BD
IO BD init SERIAL_1 init SERIAL_2
Initializing serial 1 port as console display.
Initializing serial 2 port as console display.
915F
916s
IO BD
EXT IO init unknown dev Initializing unknown device as console display.
init PCI slot s Initializing PCI device in slot s as console display.
91DB
9C51
9C51
IO BD
IO BD
IO BD
9C52 IO BD init SERIAL_LDB Initializing serial LDB port as console display.
Console display is on serial port 1.
consol is SER_1 bad init SERIAL1 Serial port 1 failed to initialize as a console device.
consol is SER_2 Console display is on serial port 2.
9C52 IO BD bad init SERIAL2 Serial port 2 failed to initialize as a console device.
9C6s EXT IO consol is GRAPH s Console display is on graphics card in PCI slot s.
Chapter 3 75
troubleshooting selftest failures
Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
WRN
INI
WRN
INI
WRN
FLT
WRN
WRN
FLT
WRN
WRN
INI
INI
INI
INI
FLT
INI
INI
INI
INI
INI
Code FRU Message Description
9C6s
9C8t
EXT IO
EXT IO bad PCI slot cnfg mon type s t
Graphics in PCI slot s failed to initialize as a console device.
Set graphics console to monitor type t.
(Seen when cycling through types.)
9C8t
9CDB
EXT IO
IO BD mon type t fail Failed to configure console to monitor type t.
consl is SER_LDB Console display is on serial LDB port.
9CDB IO BD bad init SER_LDB Serial LDB port failed to initialize as a console device.
A088
A008
IO BD
EXT IO consl path fault Unable to boot--no console device found.
no boot device Unable to boot--no bootable device found.
A0BD EXT IO device not ready Boot device not ready--operation may be retried.
A0FF EXT IO unknown launch Unable to boot. Explanation may appear on console.
A50F EXT IO init pri pth err Unable to boot from primary boot device.
A70F EXT IO init otr pth err Unable to boot from non-primary boot device.
C10m SYS BD CPUm is monarch CPU m was chosen as the monarch processor. (All other CPUs are slaves.)
C30m
C30C
C4CC
C4CD
SYS BD
SYS BD
SYS BD
SYS BD monarchm test mnrch slv chck initialize ccp no ccp found
CPU m finished the monarch-only tests and system initialization.
The monarch CPU is checking whether the slaves are in the correct rendezvous.
C3FF SYS/IO late monarch tst The monarch CPU is starting the late
(post-memory) monarch-only tests.
C3FF SYS/IO late monarch flt The late (post-memory) monarch-only tests failed.
Searching for (lab-only) debugger card.
Debugger card not found.
C4CE SYS BD ccp disabled Debugger card disabled.
Debugger card found.
C4CF SYS BD ccp found
C500 SYS BD get primary path Autoboot is reading primary boot path from stable store.
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Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
INI
INI
WRN
FLT
WRN
WRN
WRN
WRN
WRN
INI
INI
FLT
WRN
WRN
TST
INI
WRN
INI
INI
WRN
Code FRU Message Description
C540 EXT IO init pri path Autoboot is trying to boot from primary boot device.
C580 EXT IO load IPL pri pth Loading IPL from primary boot device.
C5F0 EXT IO err read pri IPL Error loading IPL from primary boot device.
C5F0 EXT IO pri IPL fault Error loading IPL from primary boot device.
C5F1 EXT IO err read pri IPL Cannot load IPL from primary boot device--load address invalid.
C5F2 EXT IO err read pri IPL Cannot load IPL from primary boot device--file is not IPL image.
C5F3 EXT IO err read pri IPL Cannot load IPL from primary boot device--IPL image size invalid.
C5F4 EXT IO err read pri IPL Cannot load IPL from primary boot device--IPL entry point address invalid.
C5F8 EXT IO err read pri IPL Cannot load IPL from primary boot device--IPL image checksum failed.
C5FF
C642
<blank>
EXT IO launch pri IPL init kybrd consl
Booting from primary boot path.
Try to initialize USB keyboard.
C642 EXT IO kybd error An error was detected trying to access the keyboard.
Keyboard was re-initialized.
C643 EXT IO keyboard reinit
C64F EXT IO reset montr type The console device failed to initialize with the given monitor type. Try again with type 1.
C68s
C68s
C68s
C740
SYS BD
SYS BD
SYS BD
EXT IO test graph in s init graph in s fail graph in s init other path
Look for graphics card in PCI slot s.
Successfully initialized graphics card in
PCI slot s.
Card in PCI slot s failed graphics initialization or is not a graphics card.
Autoboot is trying to boot from non-primary boot device.
C780 EXT IO ld IPL othr path Loading IPL from non-primary boot device.
C7F0 EXT IO other IPL fault Error loading IPL from non-primary boot device.
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Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
WRN
WRN
WRN
WRN
WRN
WRN
INI
WRN
WRN
WRN
WRN
WRN
WRN
INI
WRN
Code FRU Message Description
C7F1 EXT IO bad alt IPL read Cannot load IPL from non-primary boot device--load address invalid.
C7F2 EXT IO bad alt IPL read Cannot load IPL from non-primary boot device--file is not IPL image.
C7F3 EXT IO bad alt IPL read Cannot load IPL from non-primary boot device--IPL image size invalid.
C7F4 EXT IO bad alt IPL read Cannot load IPL from non-primary boot device--IPL entry point address invalid.
C7F8 EXT IO bad alt IPL read Cannot load IPL from non-primary boot device--IPL image checksum failed.
C7FF <blank> launch IPL other Booting from a device other than the primary boot path.
CB00 SYS BD TOC initiated A Transfer of Control entered the firmware TOC handler.
CB01 SYS BD no OS TOC vector There is no TOC vector for the operating system. Firmware will soft boot the system.
CB02
CB03
SYS BD
SYS BD bad OS TOC addr bad OS TOC code
The operating system TOC handler vector is invalid. Firmware will soft boot the system.
The operating system TOC handler is invalid. Firmware will soft boot the system.
CB04 SYS BD bad OS TOC len The size of the operating system TOC handler is invalid. Firmware will soft boot the system.
CB05 SYS BD bad OS TOC chksm The operating system TOC handler failed the checksum test. Firmware will soft boot the system.
CB0A SYS BD prev TOC logged Firmware detected unread PIM data from a previous TOC and will not overwrite it.
(PIM for this TOC is lost.)
CB0B SYS BD branch to OS TOC Branching to the operating system TOC handler.
CB0C SYS BD br OS TOC failed Branch to the operating system TOC handler failed. Firmware will soft boot the system.
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Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
WRN
WRN
WRN
WRN
WRN
FLT
WRN
WRN
WRN
FLT
FLT
FLT
OFF
OFF
OFF
OFF
OFF
Code FRU Message Description
CB10
CB11
CB12
SYS BD
SYS BD
SYS BD
LPMC initiated icache LPMC err dcache LPMC err
A Low-Priority Machine Check entered the firmware LPMC handler. The handler should log the error and return to normal operation.
An instruction cache parity error caused the LPMC.
A data cache parity/ECC error caused the
LPMC.
CB13 SYS BD dcache tag error The parity error is in the tag portion of the data cache.
CB14 SYS BD dcache data err The parity error is in the data portion of the data cache.
CB1F
CB71
SYS BD
SYS BD
OS LPMC failed
HPMC occurred
Firmware couldn’t branch to the operating system LPMC handler. It will halt the
CPU, requiring a power cycle to recover.
A High-Priority Machine Check caused entry to PDCE_CHECK (the firmware trap handler).
CB72
CB73
SYS BD
SYS BD
LPMC occurred
TOC occurred
A Low-Priority Machine Check caused entry to PDCE_CHECK (the firmware trap handler).
A Transfer of Control caused entry to
PDCE_CHECK (the firmware trap handler).
CB9r IO BD Error on roper An error was detected on rope r.
CB99 SYS BD seed IVA handler PDC_SEED_ERROR triggered an HPMC.
CB9A SYS BD HPMC overwrite Firmware is overwriting PIM data from a previous HPMC.
CBA1 SYS BD AIOC int dat err I/O controller internal error.
CBA2 IO BD EtoA rope perr Parity error between I/O controller and
Rope-to-PCI bridge.
CBA3 SYS BD access invld TLB An invalid I/O TLB entry was accessed.
CBA4
CBA5
IO BD
IO BD
EtoA rp cmd perr Command parity error between I/O controller and Rope-to-PCI bridge.
CDF timeout Rope Command/Data FIFO is backed up.
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Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat Code FRU
OFF CBA6 IO BD
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
CBA7 IO BD
CBB1 IO BD
CBB2 IO BD
CBB3 IO BD
CBB4 IO BD
CBB6 IO BD
CBB8 IO BD
CBBA IO BD
CBBC IO BD
CBBE IO BD
CBC0 IO BD
CBC2 IO BD
CBC4 IO BD
CBC6 IO BD
CBC8 IO BD
CBCA IO BD
CBCC IO BD
CBCE IO BD
Message Description
R2PCI resp tmout Rope-to-PCI bridge timed out. Could be a failure of the PCI card, rope, or R2PCI bridge.
Unknown AIOC err Unknown I/O controller error.
PCI timeout A PCI card requested the bus but failed to use it.
PCI timeout; OV More than once aPCI card requested the bus but failed to use it.
R2PCI intrnl err Rope-to-PCI bridge internal error.
R2PCI int err;OV Multiple Rope-to-PCI bridge internal errors.
PCI data req err PCI bus data requestor error: R2PCI detected PERR# assertion.
PCI D req err;OV Rope-to-PCI bridge detected multiple
PERR# assertions.
PCI data par err PCI bus data parity error.
PCI Dpar err;OV Multiple PCI bus data parity errors.
R2PCI intrnl err Error in R2PCI internal data to PCI bus.
R2PCI int err;OV Multiple R2PCI internal data to PCI bus errors.
PCI data parity PCI data parity error. I/O error log word 3 contains the error address.
PCI data par; OV Multiple PCI data parity errors. I/O error log word 3 contains the error address.
R2PCI intrnl err Rope-to-PCI bridge internal data error:
R2PCI detected PERR# assertion.
R2PCI int err;OV Multiple R2PCI internal data errors:
R2PCI detected multiple PERR# assertions.
PCI data rs err PCI bus data responder error: R2PCI detected PERR# assertion.
PCI D rs err; OV Multiple PCI bus data responder errors:
R2PCI detected multiple PERR# assertions.
R2PCI T-Abort Rope-to-PCI bridge signalled Target
Abort.
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Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
FLT
FLT
Code FRU Message Description
CBD0
CBD2
CBD4
CBD6
CBD8
IO BD
IO BD
IO BD
IO BD
IO BD
R2PCI T-Abort;OV Rope-to-PCI bridge signalled multiple
Target Aborts.
PCI parity err PCI address/command parity error.
PCI par err; OV
PCI no DEVSEL#
Multiple PCI address/command parity errors.
No PCI device selected (DEVSEL# assertion). I/O error log word 3 contains the error address.
PCI no DEVSEL;OV Multiple DEVSEL# assertions. I/O error log word 3 contains the error address.
CBDA
CBDC
IO BD
IO BD
PCI target abort A PCI device signalled Target Abort. I/O error log word 3 contains the error address.
PCI T-Abort; OV A PCI device signalled multiple Target
Aborts. I/O error log word 3 contains the error address.
CBDD
CBDE
CBE0
CBE2
IO BD
IO BD
IO BD
IO BD
PCI assrts LOCK# A PCI device asserted LOCK#.
PCI LOCK#; OV A PCI device asserted LOCK# multiple times.
PCI assrts SERR# A PCI device asserted SERR#: address parity error or other system error.
PCI SERR#; OV
Unknown PCI err
A PCI device asserted SERR# multiple times.
Unknown PCI error detected.
CBE3 IO BD
CBE6
CBE7
SYS BD
IO BD
AtoE rope perr Parity error between system I/O controller and Rope-to-PCI bridge.
R2PCI intrnl err Rope-to-PCI bridge internal data error.
CBE8
CBE9
SYS BD
IO BD
AtoE rope perr Command parity error between system
I/O controller and Rope-to-PCI bridge.
Unknown Rope err Unknown rope error occurred.
CBF0
CBF1
SYS BD
SYS BD
HPMC initiated no OS HPMC IVA
A High-Priority Machine Check entered the firmware HPMC handler.
There is no HPMC vector for the operating system. Firmware will halt the
CPU, requiring a power cycle to recover.
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Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
FLT
FLT
FLT
FLT
WRN
FLT
FLT
FLT
FLT
FLT
INI
INI
INI
INI
Code FRU Message Description
CBF2 SYS BD bad OS HPMC len The size of the operating system HPMC handler is invalid. Firmware will halt the
CPU, requiring a power cycle to recover.
CBF3 SYS BD bad OS HPMC addr The operating system HPMC handler vector is invalid. Firmware will halt the
CPU, requiring a power cycle to recover.
CBF4 SYS BD bad OS HPMC cksm The operating system HPMC handler failed the checksum test. Firmware will halt the CPU, requiring a power cycle to recover.
CBF5 SYS BD OS HPMC vector 0 The size of the operating system HPMC handler is zero. Firmware will halt the
CPU, requiring a power cycle to recover.
CBFA SYS BD prev HPMC logged Firmware detected unread PIM data from a previous HPMC and will overwrite it.
CBFB SYS BD brnch to OS HPMC Branching to the operating system HPMC handler.
CBFC SYS BD OS HPMC br err Branch to the operating system HPMC handler failed. Firmware will halt the
CPU, requiring a power cycle to recover.
CBFD
CBFE
SYS BD
SYS BD unknown check
HPMC during TOC
The firmware trap handler didn’t detect an HPMC, LPMC, or TOC.
A High-Priority Machine Check occurred during Transfer of Control processing.
CBFF SYS BD multiple HPMCs A High-Priority Machine Check occurred while processing another HPMC.
CC0n SYS BD CPUn OS rendezvs Slave CPU n entering the final rendezvous, waiting for the operating system to awaken it.
CC1n
CC2n
CC3n
SYS BD
SYS BD
SYS BD
CPU
CPU
CPU n early rend n rendezvous n cache rend
Slave CPU n entering the early rendezvous, waiting for the monarch CPU to initialize scratch RAM and other system state.
Slave CPU n entering rendezvous. Slave
CPUs enter this rendezvous numerous times during boot.
Slave CPU n entering cached rendezvous, waiting for the monarch CPU to configure the system bus.
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Table 3-2. Chassis Codes for th HP Workstation C-Class
Ostat
INI
TST
WRN
INI
INI
WRN
FLT
WRN
Code FRU Message Description
CC4n SYS BD CPU n mem rendez Slave CPU n entering memory rendezvous, waiting for the monarch CPU to select a boot device.
D000 SYS BD micro controller Firmware is initializing communications with the system controller.
D004 SYS BD micro not resp Firmware detected a communications error with the system controller.
D005 SYS BD set dom1 fan spd Firmware is initializing communications with the system controller.
D006 SYS BD set dom2 fan spd Firmware is initializing communications with the system controller.
D007 SYS BD bad microctl cmd Firmware detected a communications error with the system controller.
D01n SYS/IO fan n: failure!
Firmware detected system fan n stopped.
D02n SYS/IO fan n: too slow!
Firmware detected system fan n is running too slowly.
memory failures
The HP workstation c-class system requires Memory Page Deallocation to be implemented. This feature allows the workstation to provide information to the operating system about memory failures.
The HP-UX operating uses information to map out failing memory areas and continue normal operation. You can use the command memrpt with the detail switch to obtain information about the Memory Page Deallocation Table (PDT) as well as single-bit errors logged by the system.
# /usr/sbin/sysdiag Enter
DUI > logtool Enter
LOGTOOL> memrpt detail Enter
The PDT can also be checked using the pdt command in the Service menu of the Boot
Console Handler (refer to “boot console menus” on page 159).
For allowable memory configurations see Chapter 2 of this manual.
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troubleshooting running system verification tests
running system verification tests
HP-UX uses an on-line diagnostics product named Mesa (Support Tools Manager) that allows system operation verification.
Three interfaces are available with the Support Tools Manager:
• a command line interface (accessed through the cstm command)
• a menu-driven interface (accessed through the mstm command)
• a graphical user interface (accessed through the xstm command)
For more information on these user interfaces, see the on-line man pages by entering the following at a command line prompt:
man cstm man mstm
Enter
Enter man xstm Enter
For information on the enhanced on-line diagnostics, see the enhanced on-line diagnostics, see the Support Media User’s Manual (HP Part Number B3782-90176).
To access the Support Tools Manager, perform the following steps:
1. In a terminal window, type the following at the # prompt to invoke the command line interface:
# cstm Enter
2. The following message appears:
Support Tools Manager Version A.01.00
Type ‘ help ’ for a list of available commands.
CSTM>
3. To verify the system operation, type the following at the CSTM> prompt and press Enter :
CSTM> verify all
Messages similar to the following appear:
Verification has started on device (CPU).
Verification has started on device (FPU).
CSTM> Verification of(FPU)has completed.
CSTM> Verification of(CPU) has completed.
4. Press Enter to return to the CSTM> prompt after all test results are reported.
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troubleshooting running system verification tests
5. To exit the Support Tools Manager, enter the following:
CSTM> exit Enter
If any tests failed, run Self Test and ISL diagnostics to isolate the problem.
Chapter 3 85
troubleshooting running ODE-based diagnostics
running ODE-based diagnostics
The Offline Diagnostic Environment (ODE) consists of diagnostic modules for testing and verifying system operation. ODE provides all the necessary functions for the user to load specified tests and interact with those tests.
ODE is an ISL utility. To boot ODE:
1. Invoke the ISL environment from the system disk or CD-ROM.
2. Type ode [Ente r ] after the ISL> prompt to invoke ODE from the LIF directory on the system disk. The prompt changes to ODE> .
Not all of the test modules are available on all systems. To see what test modules are available to run on this system, type ls at the ODE> prompt. The available modules include the following:
• wdiag – tests and verifies the basic functionality of the PA-8500 chip. This tool tests the
CPU, cache, TLB and floating point functions.
• memtest – tests and verifies the memory arrays. If an error is detected, the diagnostic reports the memory card and its slot number that needs replacement. It also, provides a map of the memory configuration so that the user can identify the types of memory and its slot location.
• mapper – identifies the configuration of HPPA systems. It displays path, identification, and revision information of I/O components, configuration of memory controllers, processors, co-processors, cache, and TLB, as well as processor board component revisions and values of various HPPA system identifiers, revisions and capabilities.
• astrodiag – tests and verifies the basic functionality of the Astro memory/IO controller chip.
• siodiag – tests and verifies the functionality of the super IO multifunction IO chip, including serial, parallel, USB, etc.
For further information on the various ODE commands and a complete listing of the command set, type help [Enter ] at the ODE> prompt or at the prompt of one of the test modules.
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4
field replaceable units
This chapter lists the HP workstation c-class Field Replaceable Units (FRUs) and provides procedures and illustrations showing their removal and replacement.
87
field replaceable units
WARNING For all removal and replacement procedures in this chapter, you must power off the workstation and unplug the workstation power cord from the AC power outlet.
NOTE To maintain FCC/EMI compliance, verify that all covers are replaced and that all screws are properly seated.
Use the following tools to remove or replace FRUs:
• Torx T-10 driver
• Torx T-15 driver
• Light duty flat blade screw driver with 6-inch (150mm) blade
• Needle-nose pliers
• ESD equipment (see “electrostatic discharge (ESD) precautions” on page 196)
• Pen knife
NOTE To maintain FCC/EMI compliance, verify that all covers are replaced and that all gasket material is intact.
Figure 4-1. shows an exploded view of the internal components (FRUs) in the HP
workstation c-class.
Refer to this figure for the locations of the various workstation FRUs while performing the
FRU removal and replacement procedures in this chapter.
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field replaceable units
Figure 4-1. HP Workstation C-Class Main Components
Fan/Speaker
System
Fans
PCI Retainer
Chassis
Air Divider
Power Supply
LCD/
Power
Switch
Side
Panel
System
Board
Memory
Cards
Hard Disk Drive Fan
Assembly
CD Drive
Carrier
Floppy
Disk Drive
Carrier
Hard Disk
Drive
Carrier
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field replaceable units
Figure 4-2. CD Drive Bracket Assembly
Blank Filler
Plate
CD Drive
Bracket
Blank Filler Screws
(T-10 Torx Screws)
Bracket Screws
(T-15 Torx Screws)
Figure 4-2. shows the CD Drive Bracket FRUs for the HP workstation c-class.
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field replaceable units
Figure 4-3. Floppy Drive Bracket Assembly
Floppy Drive
Bracket
Bracket
Screw
Blank Filler Screws
(T-10 Torx)
Bracket Screw
(T-15 Torx)
Blank
Figure 4-3. shows the Floppy Disk Drive Bracket Assembly for the HP workstation c-class.
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field replaceable units
Figure 4-4. Hard Disk Drive Bracket Assembly
6-32 Shoulder
Screws Drive
Mounting
Bracket
Figure 4-4 shows the Hard Disk Drive Bracket Assembly FRUs for the HP workstation c-class.
92 Chapter 4
field replaceable units exchange and non-exchange part numbers
exchange and non-exchange part numbers
In this chapter we refer to exchange and non-exchange part numbers.
You must return FRUs with exchange part numbers in exchange for a replacement FRU.
Do not return FRUs with non-exchange part numbers—you may discard them.
Each of the HP workstation c-class exploded views show field replaceable units. Table 4-1 lists the exchange parts, and Table 4-2 lists the non-exchange parts in the HP workstation c-class.
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field replaceable units exchange and non-exchange part numbers
FRUs part numbers
Table 4-1. Exchange Parts FRU List
Part Number
A3862-69501
A3860-69501
A1658-69028
A1658-69026
A1658-69027
A4986-69001
Description
256 MByte SDRAM DIMM
128 MByte SDRAM DIMM
9GB 7200 RPM LVD Disk
18GB 10K RPM Disk
9GB 10K RPM Disk
500W Power Supply
94 Chapter 4
Table 4-2. Non-exchange Parts FRU List
Part Number
A4986-62003
A4986-63002
5182-1857
A4986-63003
A4986-63004
A4986-63005
A4986-63006
A4978-62005
A4986-62001
A4986-00026
A4986-00039
0624-0727
A4978-00039
A4986-66530
D2035-60282
D4385-60001
A4978-62005
A4978-62006
A4986-62006
5063-4513
A4978-62025
A4978-62012
A4978-62013
A4978-68501
A4983-60401
A4983-60101
A4986-63008
A1658-63012
A4986-40007
Description
SCA Disk Backplane
Floppy Drive
32x ATAPI CD Drive
SCA - drive bracket
CD Drive bracket assembly
Floppy Disk Drive bracket assembly
Speaker
LCD/ Power Switch
Fan- 92 mm
Fan - 120 mm
Fan - 80 mm - low profile
USB Keyboard, United States
USB Mouse, United States
LVD SCSI Terminator
NSE SCSI Terminator
PCI Retainer Clip
Front Bezel w/ CD Filler (blank)
Cable - CD Signal
CD Audio Cable
Cable - Ultra SCSI Signal
Cable - Floppy Signal
Floppy/CD ROM Power Cable
LCD Signal Cable
SCA Drive Bracket Assembly
Main Chassis w/ keys, fans
PCI Air Separator (Divider)
Fan Bracket- Disk/Memory
Screw - 6-32 X 0.437 T-15 w/ slot
6-32 Thumbscrew
Chapter 4 field replaceable units exchange and non-exchange part numbers
95
field replaceable units exchange and non-exchange part numbers
Table 4-2. Non-exchange Parts FRU List
Part Number
0624-0727
1826-4269
Description
Screw - T-15 w/ slot
Real Time Clock Module (internal battery)
96 Chapter 4
field replaceable units
FRU removal and replacement
FRU removal and replacement
The procedures in this section describe how to remove field replaceable units (FRUs).
Observe any notices and prerequisites before removing a FRU. Replacement is the reverse of removal, unless noted.
Before performing these procedures, observe the following precautions:
Step 1. Power off the system, the monitor, and any peripheral devices.
NOTE There is no need to manually shutdown the HP-UX operating system on the workstation before switching it off. When the front panel power switch is pressed to off, the workstation automatically shuts down the operating system before terminating the power. Wait for the system to completely shutdown and power off before disconnecting the power cord.
CAUTION Unplugging the power cord while HP-UX is running can damage the system files. Do not remove the left side panel before powering down the workstation.
Remember that the left side panel is integral to the power supply safety interlock.
Step 2. Unplug the workstation power cord and the power cord of any peripheral devices from AC wall outlets.
Step 3. Unplug the system unit power cord from the AC input connector.
Step 4. Disconnect any external cables from the connectors on the front and rear of the system unit.
Step 5. Attach a static-grounding wrist strap to your wrist and a location on the system chassis that is bare metal. Attach the sticky end of the wrist strap to bare metal on the rear panel of the workstation.
Step 6. Lay the workstation on a flat stable surface, such as a table top or floor. To protect against scratches, remove miscellaneous debris and preferably use an ESD mat to cushion the workstation.
CAUTION Follow normal ESD, anti-static precautions when handling the workstation or any of its components. Failure to do so can cause component degradation or failure.
Step 7. If installed, remove any locking device from the security loop on the rear of the system unit. To access the storage media, the front panel security lock must be in the unlock position.
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field replaceable units
FRU removal and replacement
system unit front panel
This section describes how to open and close the workstation front panel.
opening the system unit front panel
Perform the following steps to open the system unit.
1. Power off the workstation, and unplug the power cord from the electrical outlet.
2. Attach the static-grounding wrist strap by following the instructions on the package.
Attach the sticky end of the wrist strap to bare metal on the back panel of the system unit.
3. Unlock the front panel (also known as the front bezel) by pressing in on the two latch
buttons located on the right side of the front panel. See Figure 4-5.
Figure 4-5. Opening the Front Bezel
Latch
Button
Front Panel
Lock
Latch
Button
4. Swing the panel clockwise on its left snap hinges until the panel comes free and place the front panel in a location to avoid damage.
Closing the System Unit Front Panel
Perform the following steps to close the system unit.
1. Locate the snap hinges on the left side of the front panel, and insert them into the holes located along the left edge of the system unit.
2. Rotate the front panel counterclockwise until you hear the two latch buttons snap in place. The front panel is now closed. If there is a need to lock the front panel, use the system unit keys supplied with the system to lock the panel.
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FRU removal and replacement
3. Plug in the system unit power cord, and power on the system.
left side panel of the system unit
This section explains how to open and close the left side panel of the system unit. This side panel will have to be opened whenever you need access to the internal components of the workstation.
opening the left side panel of the system unit
Perform these steps to open the left side panel.
WARNING If you remove the left side panel while the workstation is running, the safety interlock switch will power down the workstation. Be aware that cutting off power to the workstation via the safety interlock does not perform a clean shutdown of the workstation.
1. Turn the computer around so the rear is facing you. On the right edge of the computer,
there are two thumbscrews with slotted T-15 Torx heads as shown in Figure 4-6.
Remove the two thumbscrews.
2. Grasp the back edge of the left side panel and rotate it outward approximately 45
degrees to the computer. Next, pull the panel toward you as shown in Figure 4-6. This
releases the panel’s left side hook hinges from their hinge slots. See Figure 4-6.
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Figure 4-6. Opening the Left Side Panel of the System Unit
Hinge Slot
T-15 Torx Thumbscrew
EMI gasket
Safety
Interlock
Switch
Safety
Interlock
Release
Pin
NOTE The EMI gasket, as shown in Figure 4-6, must not be removed from the side panel.
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Perform these steps to close the left side panel.
NOTE Power supply thumbscrews must be fully tightened before closing the left side panel. Failure to tighten thumbscrews may damage the left side panel.
1. Hold the left side panel so that the hook hinges can be inserted into their hinge slots.
See Figure 4-6. Note that the hinge slots are located on the far right edge of the system unit (using the back of the system unit as the reference).
2. Swing the back edge of the panel toward the system unit’s back edge and press the outside edges of the side panel tightly against the system unit. This will ensure a tight seal of the EMI gaskets.
3. Secure the side panel in place by screwing the top and bottom slotted T-15 Torx thumb screws into their brackets. The recommended torque setting is 6 inch-pounds.
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system power supply
This section will prove important to you as you begin to service the system. For example, you may need to install memory in the system unit. To do this, you need to position the power supply so you can access the memory slots. To remove the system board, you will need to remove the power supply. If the power supply fails, you will need to replace it with a new one. This section will help you accomplish these tasks.
WARNING To prevent injury, unplug the workstation power cord from the electrical outlet before servicing any internal components.
The topics covered in this section are:
• Propping up the Power Supply
• Removing the Power Supply propping up the power supply
To prop the power supply up, follow these steps:
1. Lay the system on its side on a cushioned surface to protect against damage to the
exterior workstation surfaces as shown in Figure 4-8.
2. Open the left side panel of the system unit by following the procedure in the section
“opening the left side panel of the system unit” in this chapter.
3. Unscrew the two screws on the power supply chassis as shown in Figure 4-7.
Figure 4-7. Unscrewing the Power Supply Captive Screws
Power Supply
Handle
Power Supply
Captive Screws
4. Lift up on the power supply handle. The power supply bail automatically engages once
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Figure 4-8. Propping Up the Power Supply
Bail Lock
Bail
Bail
Power Supply closing the system
Once you have completed the task you set out to perform, you are ready to close the system. To close the system follow these steps:
1. Push slightly back on the power supply until you are able to remove the bail from the bail lock. Using the power supply handle lower it downward into its original operating
position. See Figure Figure 4-7.
2. Tighten both captive screws in place as seen in Figure 4-7.
3. Replace the left side panel of the system unit as shown in the section “closing the left side panel of the system unit” in this chapter.
removing the power supply
To remove the power supply follow these steps:
1. Follow the steps covered in the section “propping up the power supply.”
2. Disconnect both power cables from the system board, the control cable, and the power
cable for the SCA disk drives. See Figure 4-9. Note that these cables are keyed to
prevent you from incorrectly plugging them in when you replace the power supply.
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Figure 4-9. Disconnecting the Power Supply Cables
Power
Cable
Connectors
Control Cable
Connector
3. Remove the bail from the bail lock. See Figure 4-10.
4. Grasp the power supply by the handle and slide the spring hinge lever to the right and rotate it downward to lock it in place. See Figure 4-10. This allows you pull outward on the left side of the power supply while moving the power supply to the left as shown in
Figure 4-10. The power supply should be free from its left spring hinge and right hinge.
You can now remove the power supply from the system unit.
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Figure 4-10. Removing the Power Supply
Power Supply field replaceable units
FRU removal and replacement
Right Hinge
Spring Lever
Spring Hinge
Bail Lock Bail closing the system
Once you have completed the task you set out to perform, you are ready to close the system. To close the system follow these steps:
1. Pick up the power supply by its handle and slide the power supply pivot hole over the right side hinge pin.
2. Position the left end of the power supply in its proper location and release the hinge lever by lifting it up and allow the hinge pin to spring back into place. Adjust the angle of the power supply until the bail drops into the bail bracket. It will now remain in place.
3. Replace all power supply and sensor cables as shown in Figure 4-9. Make sure the cables are positioned so they will not be damaged by power supply movement.
4. Grab the handle of the power supply and lower it into its original operating position.
See
5. Tighten both captive screws in place as seen in
6.
Replace the left side panel to the system unit as shown in the section “closing the left side panel of the system unit” in this chapter.
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i/o cards
The HP workstation c-class’ PCI assembly has six slots. Slots 5 and 6 are half-size
Peripheral Connect Interface (PCI) slots. Slots 1 through 4 are full-size PCI slots. See
Figure 4-11 for a brief description of slot capabilities.
Figure 4-11. PCI Card Slot Numbering and Capabilities
NOTE To maintain good graphics performance, you should always use slot 2 (SL2) as the primary graphics card slot and slot 4 (SL4) as the secondary graphics card slot.
The six I/O slots as seen from the back of the computer are labeled from top to bottom starting with one. See Figure 4-12.
Figure 4-12. I/O Slot Numbering
I/O Slot 1
I/O Slot 6
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This section assumes that you already have I/O cards loaded in the system unit, and you would like to remove them. You will need a T-15 Torx driver or a flat blade screw driver to remove the I/O slot bulkhead screws.
Here are the steps required for remove an I/O card from the system unit.
1. Open the side panel of the system unit as explained in the section “opening the left side panel of the system unit” in this chapter.
2. Pull evenly in the direction of the arrow on both sides of the I/O card retainer to remove it. See Figure 4-13.
Figure 4-13. Removing the I/O Card Retainer
I/O Card
Retainer
Air Divider
I/O Card
3. Locate the I/O card you want to remove and using a T-15 Torx driver or flat blade screw
driver remove the I/O card’s bulkhead screw as shown in Figure 4-14.
Figure 4-14. Removing the I/O Card
I/O Card Being Removed
4. Pull evenly on the outside edges of the I/O card to remove it.
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To install a new I/O card, do the following:
NOTE Slots two and four are the graphics card slots. The primary graphics card slot is slot number two and the secondary graphics card slot is slot number four.
1. Open the left side panel of the system unit as explained in the section “opening the left side panel of the system unit” in this chapter.
2. Locate the appropriate slot for the I/O card that is to be installed. See Figure 4-12.
3. Unscrew the T-15 Torx screw from the bulkhead blank of the slot you have chosen. If no blank is present, you may skip to step four.
4. Pull evenly in the direction of the arrow on both sides of the I/O card retainer to remove
5. Insert the I/O card into the slot you have chosen with the bulkhead appropriately positioned. The ends of the card should be placed in the I/O card guides. Press firmly and evenly on the I/O card until it is in the connector. Screw the T-15 Torx screw into the I/O card’s bulkhead to secure the I/O card.
6. Replace the I/O card retainer by placing the bottom retainer clip in the slot on the air divider and the clips on the PULL tabs snap into their slots on the upper chassis.
7. Close the left side panel of the system unit by following the procedure in the section
“closing the left side panel of the system unit” in this chapter.
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system unit fans
The HP workstation c-class has five fans that are used to cool various areas within the unit. If one of these fans is not working, you will need to replace it to ensure no heat damage is caused to the system unit. To replace a bad fan, you will need to follow one of three sets of procedures that are covered in this section. The three procedures are:
• Removing the fan from the hard disk drive area
• Removing the fans from the CPU area
• Removing the fan and speaker from the I/O card area.
Figure 4-15. Fan Cooling Areas for the System Unit
I/O Card
Area
Hard Disk
Drive Area
CPU
Area
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This section provides the procedure for removing the cooling fan from the back of the hard disk drive chassis. You will need to remove this fan when it needs replacement and when you need to access or remove the:
• SCA disk interface board
• System board
• DIMM cards
Here are the steps necessary for removing the fan from the hard disk drive chassis.
1. Remove the system unit’s side panel. See the section “opening the left side panel of the system unit” in this chapter.
2. Lay the system unit on its right side (determined by facing the workstation front panel), and prop up the power supply. See the section “propping up the power supply” in this chapter.
3. Unplug the fan power cable from the system board. If you are removing the hard disk drive fan to access the memory cards, you do not need to unplug the fan’s power cable.
4. Lift up on the handle of the fan bracket to remove the fan. See Figure 4-16. As you lift up on the fan bracket, the top alignment tabs will be removed from their hard disk drive alignment screws, and the bottom alignment tabs will be removed from their holes allowing the fan to be removed. Once the hard disk drive fan is removed, place it on top of the hard disk drive chassis.
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Figure 4-16. Removing the Fan from the Hard Disk Drive Chassis
Fan Bracket Handle
Memory Fan
Top
Alignment
Tab
Fan Bracket
Bottom
Alignment Tab
DIMM Card
Fan Bracket
Guide
DIMM Card Connector
Bottom Alignment Hole removing the fans from the cpu area
This section provides the procedure for removing the cooling fans from the CPU area of the system unit’s chassis. You will need to remove these fans when they need replacement or repair and when you need to remove the system board.
Here are the steps necessary for removing the fans from the CPU area of the system unit’s chassis.
1. Remove the system units left side panel. See the section “opening the left side panel of the system unit” in this chapter.
2. Lay the system unit on its right side (determined by facing the system units front panel), and remove the power supply. See the section “removing the power supply” in this chapter.
3. Unplug the power cables for the fans as shown in Figure 4-18., and position yourself so
you are facing the back of the system unit. See Figure 4-17.
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Figure 4-17. Removing the Fan Rivets
Plastic
Rivet(s)
Plastic
Rivet(s)
Plastic
Rivet(s)
Plastic
Rivet(s)
4. Remove the plastic mounting rivets that hold the fans in place. See Figure 4-17. To remove the rivets, press in on the backside of the rivet to release the fastener. If the rivet backside is inaccessible, use a sharp edged device to remove the rivet from the face of the rear panel. Also, while removing the rivets, you will need to reach inside the system unit and hold on to the fan you are removing. If you are removing the top fan, hold on to the fan and pull outward as shown by the arrow in Figure 4-18. If you are removing the lower fan, you will need to hold both edges of the fan and slide it to the right. See arrow one in Figure 4-18. Next pull outward on the fan. See arrow two in
Figure 4-18.
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Figure 4-18. Removing CPU Area Fans field replaceable units
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Top of
Workstation
Front of
Workstation
(Upper)
System Fan 2
(Lower)
System Fan 3
Note that you can replace the fans using the original rivets; however, the plastic rivets will be slightly deformed. If you would like new rivets to replace the old ones, new rivets for mounting the fans are supplied in the replacement kit.
installing the fans for the CPU area
To replace the system board fans, do the following: installing the bottom fan
1. Position the bottom fan so its power cable channel is against the system unit chassis, and the power cable channel as you face the fan is in the lower right corner.
2. Slide the lower left corner of the fan into the fan support. See Figure 4-15.
3. Line up the rivet holes of the fan with the rivet holes of the system unit chassis.
4. Press the plastic rivets into place. See Figure 4-17.
5. Plug the fan power cable into its connector on the system board. See Figure 4-18.
installing the top fan
1. Position the top fan so its power cable channel is up against the workstation chassis, and the power cable channel as you face the fan is in the upper right corner.
2. Line up the rivet holes of the fan with the rivet holes of the system unit chassis.
3. Press the plastic rivets into place. See Figure 4-17.
4. Plug the fan power cable into its connector on the system board. See Figure 4-18.
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The I/O area of the system unit has its own cooling fan. Note that there is a speaker attached to the same mounting bracket as the fan. This section explains how to remove the fan and speaker if they are defective.
To remove the I/O cooling fan or speaker, do the following:
1. Remove the workstation left side panel. See the section “opening the left side panel of the system” in this chapter.
2. Lay the workstation on its side, and remove all of the I/O cards. See the section
“removing i/o cards” in this chapter.
3. Remove the system unit air divider as shown in Figure 4-19 by unscrewing the two T-15
Torx screws, which hold it in place. Next grasp the edge of the air divider and pull it towards you.
Figure 4-19. Removing the System Unit Air Divider
T-15 Screw
T-15 Screw
Air Divider
4. Remove the fan and speaker cables from the system board and lift up on the bracket mounting clip. See arrow in Figure 4-20. Next grab hold of the fan and speaker bracket
and rotate it about 15 degrees to the left. See the arrow in Figure 4-20. The fan and
speaker bracket should now be free of the clip retainer hole and the bracket stop. Now move the whole mounting bracket to the left or toward the back of the CD Drive chassis.
The fan and speaker mounting bracket is now free of the system unit.
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Figure 4-20. Removing the Fan and Speaker from the I/O Area
Fan
Speaker Cable
Clips
Speaker
Bracket Mounting
Clip
Fan Power
Cable
Bracket
CD Drive Chassis
Bracket Stop
Mounting Clip
Retainer Hole
5. To remove the speaker from the mounting bracket, push a finger through the access hole and spread the two retaining clips. The speaker will pop free of the mounting clips.
Figure 4-21. Removing the Fan and Speaker from the Bracket
Fan
Speaker
Mounting
Clip
Mounting
Bracket
Speaker
Cable
Fan
Mounting
Clip
Speaker
Fan Key
Bracket Mounting Clip
Power Cable
Channel
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6. Remove the fan from the bracket by slightly pulling the left and right fan mounting clips away from the fan, and then pulling outward in the direction of the arrow. See
Figure 4-21.
installing a fan or speaker in the i/o card area
If you are replacing a fan or speaker in the I/O card area, follow the steps covered in this section.
1. Remove the fan or speaker from the I/O card area by following the procedure in the section “removing the fan and speaker from the i/o card area” in this chapter.
2. Install the fan by positioning the fan power cable channel so that it is located in the lower right corner of the fan and speaker mounting bracket. See Figure 4-20. Note that the power cable channel must be positioned against the mounting bracket. Once you have the fan in the correct position, pull outward on the fan mounting clips and put the fan in place. Then release the mounting clips so that they hold the fan on the mounting bracket.
3. Install the speaker by positioning it so that the speaker cable can be easily run out of the hole in the back of the mounting bracket. See Figure 4-20. Note that the speaker cable must be held in place on the backside of the mounting bracket by the speaker cable clips as shown in Figure 4-20. Once you have the speaker in the correct position, pull outward on the speaker mounting clips and put the speaker in place. Then release the mounting clips so that they hold the speaker on the mounting bracket.
4. Replace the fan/speaker bracket in the chassis by inserting the bottom and in first between the system board and the CD cage. Insert the edge into the slots provided an
then rotate it into place until the mounting clip snaps into place. See Figure 4-20. on page 115.
5. Position the fan power cable, speaker cable and LCD ribbon cable so that they run along
the system board side of the computer chassis. See Figure 4-20. Dress the cables so that
they are free from damage by other system components.
6. Place the air divider into its proper position as shown in Figure 4-19., and screw the
T-15 Torx screws into place.
7. Replace all I/O cards into their proper slots as explained in the section “I/O Cards” in this chapter.
8. Close the system unit as discussed in the section “closing the system unit” in this chapter.
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removable media devices
There are only two removable media devices allowed in a HP workstation c-class:
• CD Drive
• 3.5-inch floppy disk drive.
The procedures provided in the subsequent sections explain how to install and remove media devices.
installing a CD drive
Install the CD drive by following the procedure covered in this section.
WARNING Turn the workstation off and unplug the power cord before installing the CD drive.
Note you will have to verify that the master/slave/CSEL jumper is set in the CSEL position. Since different manufacturers of CD drives have different locations for the CSEL jumper, look at the documentation that comes with the CD drive for the proper location of this jumper.
CAUTION CD drives are susceptible to mechanical and electronic shock. When handling the drive, always wear the static-grounding wrist strap that came in the CD drive kit. Always handle the drive carefully.
1. Perform the procedures in the sections “opening the system unit front panel” and
“opening the left side panel of the system unit.” The front panel must be open to insert the CD drive into its proper location in the chassis. The left side panel must be open to access the CD drive ATAPI connector and its power connector.
2. Remove the CD Drive rear cover by unscrewing the T-15 Torx screw as shown in Figure
4-22. Note that the CD drive’s rear cover is located on the rear of the removable media chassis inside the workstation. Push the cover handle away from the rear of the removable media chassis approximately one inch. Next pull the cover handle toward you. The ATAPI data cable, CD audio cable and power cable are now accessible to you.
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Figure 4-22. Removing the CD Drive Rear Cover
Rear
Cover
Rear Cover
Handle
Audio
Cable
ATAPI Cable
Power Cable
T-15 Torx/slotted
Screw
3. Rotate the system unit around until you see the front of the unit as shown in Figure
Figure 4-23. Front of System Unit with the Front Panel Removed
LCD Display
System Power Switch
CD Drive Blank
Floppy Disk Drive Blank
4. Remove both CD Drive bracket screws (T-15 Torx screws) and pull the CD Drive bracket
the bracket. You are now ready to mount the CD Drive into the CD Drive bracket.
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Figure 4-24. Removing the CD Drive Bracket and Blank field replaceable units
FRU removal and replacement
CD Drive Bracket
Blank
Bracket
Blank Filler Screws
(T-10 Torx Screws)
Bracket Screws
5. Read the CAUTION statement at the beginning of this section. Next remove the CD
Drive from its shipping container, and using the four T-10 screws mount the disk drive to the bracket as shown in Figure 4-24.
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Figure 4-25. Installing the CD Drive
CD Drive Bracket Guide
CD Drive
Blank Filler Screws
CD Drive Bracket Runner
Bracket Screws
6. Slide the CD Drive and its bracket into the system unit chassis as shown in Figure 4-25.
There are runners on the side of each bracket and guides inside the CD Drive chassis that will help the assembly to slide into place.
7. Tighten the two CD Drive bracket screws as shown in Figure 4-26.
Figure 4-26. Tightening the Bracket Screws
Bracket
Screw
(hidden)
Bracket Screw
8. Plug the ATAPI and power cables into their appropriate connectors. Note that the
connectors are keyed for proper insertion. See Figure 4-27.
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Figure 4-27. Plugging in the ATAPI and Power Cables field replaceable units
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Audio Cable
ATAPI Cable
Power Cable
9. Make sure that the ATAPI and power cables are positioned so that they come out of the bottom edge of the rear CD Drive cover. This edge is rounded to prevent cutting of the
cables. See Figure 4-28. Next tighten the T-15 Torx screw.
Figure 4-28. Replacing the Rear EMI CD Drive Cover
T-15
Torx/Slotted
Screw
Rear
Cover
10. Complete the installation of the CD Drive by replacing the front and side panels of the system unit. You should also make sure that all cables are positioned with in the system unit so that they do not hang loosely. This prevents damage to the cables.
removing a CD drive
This section explains how to remove a CD Drive from you system unit.
CAUTION CD Drives are susceptible to mechanical and electronic shock. When handling the drive, always wear the static-grounding wrist strap that came in the CD
Drive kit. Always handle the drive carefully.
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1. Perform the procedures in the sections “opening the system unit front panel” and
“opening the left side panel of the system unit.” The front panel must be open to remove the CD Drive from the system chassis. The left side panel needs to be opened so you can get to the CD Drive’s ATAPI connector and its power connector.
2. Remove the CD Drive rear disk cover by unscrewing the T-15 Torx screw as shown in
Figure 4-29. Note that the CD Drive’s rear cover is located on the back of the removable
media chassis inside the system unit. Push the cover handle away from the back of the removable media chassis approximately one inch. Next pull the cover handle toward you. The ATAPI and power cables are now accessible to you. Disconnect these cables from the CD Drive.
Figure 4-29. Removing the CD Drive’s Rear Cover
Rear Cover Rear Cover
Handle
Audio
Cable
T-15
Torx/slotted
Screw
ATAPI Cable
Power Cable
3. Rotate the system unit around until you see the front of the unit as shown in Figure
4-30.
Figure 4-30. Front of the System Unit with the Front Panel Removed
LCD
Bracket Screw
(hidden)
Power Switch
Bracket Screw
4. Remove both CD Drive bracket screws (T-15 Torx screws) and pull the CD Drive out of the chassis assembly as shown in Figure 4-31. Next remove the four CD Drive
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Figure 4-31. Removing the CD Drive
Bracket Guide
CD Drive
Bracket Runner
CD Drive Mounting
Screws
CD Drive Bracket Bracket Screws
5. Insert the CD Drive blank in the CD Drive bracket and tighten the four CD Drive mounting screws to secure the blank. Align the bracket runners and bracket guides and slide the CD Drive blank and bracket into place. See Figure 4-32.
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Figure 4-32. Installing the CD Drive Blank
Bracket Guide
Blank
Bracket Runner
CD Drive Mounting
Screws
CD Drive Bracket
Bracket Screws
6. Tighten the two CD Drive bracket screws as shown in Figure 4-33.
Figure 4-33. Tightening the Bracket Screws
Bracket Screw
Bracket Screw
7. Place the ATAPI cable and power cables inside the CD Drive chassis, and position the cables so that they go under the bottom edge of the CD Drive’s rear cover. The rear
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cover’s edge is rounded to keep you from cutting the cables. Figure 4-34. Next, place the
end opposite the rear cover handle into the cover slot and tighten the T-15 Torx screw to secure the rear cover. You have now completed the removal of the CD Drive.
Figure 4-34. Replacing the CD Drive Rear Cover
Rear Cover Rear Cover Handle
Audio Cable
T-15
Torx/slotted
Screw
ATAPI Cable
Power Cable installing a floppy disk drive
Install the floppy disk drive by following the procedure covered in this section. Note there are no jumper settings required for the installation of the floppy disk drive.
WARNING Turn the workstation off and unplug the power cord before installing the floppy disk drive.
CAUTION Floppy disk drives are susceptible to mechanical and electronic shock. When handling the drive, always wear the static-grounding wrist strap that came in the Floppy disk drive kit. Always handle the drive carefully.
1. Perform the procedures in the sections “opening the system unit front panel” and
“opening the left side panel of the system unit.” The front panel needs to be opened so you can insert the floppy disk drive into its proper location in the chassis. The left side panel needs to be opened to access the floppy’s data connector and its power connector.
2. Remove the floppy rear-disk cover by unscrewing the T-15 Torx screw as shown in
Figure 4-35. Note that the floppy’s rear cover is located on the rear of the removable
media chassis inside the system unit. Push the cover handle away from the rear of the removable media chassis approximately one inch. Next pull the cover handle toward you. The data and power cables are now accessible to you.
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Figure 4-35. Removing the Floppy Disk’s Rear Cover
Rear Cover
Rear Cover
Handle
Power Cable
T-15
Torx/slotted
Screw
Floppy Data Cable
3. Rotate the system unit around until you see the front of the workstation as shown in
Figure 4-36. Front of Workstation with the Front Panel Removed
CD Drive
Blank
LCD
Power Switch
Floppy Drive
Bank
4. Remove both floppy disk bracket screws (T-15 Torx screws) and pull the floppy disk
blank from the bracket. You are now ready to mount the floppy disk drive into the floppy disk bracket.
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Figure 4-37. Removing the Floppy Disk Bracket and Blank
Bracket
Bracket
Screw
Blank Filler Screws
Bracket Screw
Blank
5. Read the CAUTION statement at the beginning of this section. Next remove the floppy disk drive from its shipping container, and using the four T-10 blank screws mount the
disk drive to the bracket as shown in Figure 4-38.
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Figure 4-38. Installing the Floppy Disk Drive
Floppy Disk
Drive Front
Panel
Floppy Disk Drive Mounting
Screws (T-10 Torx Screws)
Floppy Disk Drive Bracket
Bracket Screws
6. Slide the floppy disk and its bracket into the system unit chassis as shown in Figure
7. Tighten the two floppy bracket screws as shown in Figure 4-39.
Figure 4-39. Tightening the Bracket Screws
Bracket Screw
(hidden)
Bracket Screw
8. Plug the data and power cables into their appropriate connectors. Note that the
connectors are keyed for proper insertion. See Figure 4-40.
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Figure 4-40. Plugging in the Data and Power Cables field replaceable units
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Power
Cable
Data Cable
9. Verify that the data and power cables are positioned to come out of the top edge of the
rear floppy cover. This edge is rounded to prevent cutting of the cables. See Figure 4-41.
Next tighten the T-15 rear cover screw.
Figure 4-41. Replacing the Rear Floppy Cover
T-15
Torx/slotted
Screw
Power Cable
Data Cable Floppy Rear Cover
10.Complete the installation of the floppy disk drive by replacing the front and side panels of the system unit. You should also make sure that all cables are positioned within the system unit so that they do not hang loosely. This will prevent damage to the cables.
removing a floppy disk drive
1. Perform the procedures in the sections “opening the system unit front panel” and
“opening the left side panel of the system unit.” The front panel needs to be opened so you can remove the floppy disk drive from the system unit chassis. The left side panel needs to be opened so you can get to the floppy’s data connector and its power connector.
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2. Remove the floppy rear disk cover by unscrewing the T-15 Torx screw as shown in
Figure 4-42. Note that the floppy’s rear cover is located on the rear of the removable
media chassis inside the system unit. Push the cover handle away from the rear of the removable media chassis approximately one inch. Next pull the cover handle toward you. Remove the data and power cables from their connectors.
Figure 4-42. Removing the Floppy Disk’s Rear Cover
T-15
Torx/slotted
Screw
Power Cable
Data Cable Floppy Rear Cover
3. Rotate the workstation around until you can see the front of the unit as shown in
Figure 4-43. Front of Workstation with the Front Panel Removed
LCD
Power Switch
Bracket
Screw
(hidden)
Floppy Disk Drive
Bracket Screw
4. Remove both floppy disk bracket screws (T-15 torx screws) and pull the floppy disk drive
out of the chassis assembly as shown in Figure 4-43. Next remove the four floppy disk
mounting screws (T-10 torx screws) as shown in Figure 4-44 and remove the floppy disk drive from the bracket. You are now ready to attach the floppy disk drive blank to the floppy disk bracket.
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Figure 4-44. Removing the Floppy Disk Drive field replaceable units
FRU removal and replacement
Floppy Disk
Mounting Screw
(four, T-10)
Bracket
Screw
Floppy Disk Drive
Floppy Disk Bracket
5. Place the floppy disk blank in the floppy disk bracket and insert the four floppy disk
mounting screws into the bracket and tighten them. See Figure 4-45.
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Figure 4-45. Installing the Floppy Disk Blank and Bracket
Floppy Disk
Bracket
Bracket Screw
Floppy Disk
Mounting Screws
(four, T-10)
Floppy Disk Blank
6. Slide the floppy disk blank and its bracket into the system unit chassis as shown in
7. Tighten the two floppy disk bracket screws as shown in Figure 4-46..
Figure 4-46. Tightening the Bracket Screws
Bracket Screw
Bracket Screw
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8. Inspect and verify that the data and power cables are positioned to come out of the top edge of the rear floppy cover. This edge is rounded to prevent cutting of the cables. See
Figure 4-47. Put the rear cover in place and tighten the T-15 rear cover screw.
Figure 4-47. Replacing the Rear Floppy Cover
Rear Cover
Power
Cable
Data Cable
T-15
Torx/slotted
Screw
Rear Cover Handle
9. Complete the installation of the floppy disk drive by replacing the front and side panels of the system unit. Verify that all cables are positioned properly within the workstation to avoid damage to the cables.
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hard disk drive
This section describes installation and removal of hard disk drives in the HP workstation c-class.The first subsection details how to install a hard drive, the second subsection details how to remove a hard disk drive and the final subsection describes how to configure the hard disk after it is installed.
The HP workstation c-class may have a maximum of two hard drives. The hard drive that came with the workstation was set to SCSI ID 6. If adding a second hard disk drive, the second hard disk drive will use SCSI ID 5. Note that the two slots for the hard disk drives have SCSI ID numbers 5 and 6 preassigned to them. You will not be able to change the
SCSI ID numbers.
NOTE Do not use SCSI ID 7 for any of the internal or external disk drives. The host
SCSI controller uses SCSI ID 7.
Installing a Hard Disk Drive
NOTE If you are installing a new hard disk drive, the slotted pan screws for attaching the drive in the carrier are stored on the carrier rails. Also, see the section titled “hard disk drive configuration” in Chapter 2 in this manual.
1. Open the front panel of the workstation, refer to the section “opening the system unit front panel.” In the front lower-right corner of the workstation, there are two hard drive
slots. The slot on the far right is the one discussed in this section. See Figure 4-48.
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Figure 4-48. The Hard Drive Slots
Hard Disk Drive
Slots
SCSI ID 5
SCSI ID 6
(Boot Disk)
2. Open the hard drive slot by pressing the plastic release hook upward and pulling
outward on the release lever as shown in Figure 4-49. As you pull outward on the
release lever the hard drive bracket will easily slide out of the slot.
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Figure 4-49. Removing the Hard Drive Bracket
Hard Disk Drive Bracket
Two T-15 Torx Hard Disk
Drive Mounting Screws
(hidden)
Plastic Release Hook
Release Lever
Two T-15 Torx Hard Disk Drive Mounting Screws
3. Mount the hard disk drive on the hard drive bracket using the four T-10 torx screws and
rubber mounting grommets as shown in Figure 4-50. Next, slide the assembly into its
hard drive slot, and push inward on the release lever until the front of the hard dive bracket is flush with the system unit. To verify a good connection with the SCA hard disk interface (backplane board) connector, press firmly around the corners of the hard drive bracket.
NOTE If you are installing a hard disk drive, you will need to mount it and create a file system on it. This should be done after you have installed the hard disk drive.
To mount a hard disk drive and create a file system on it use the procedure in the section “Adding a Hard Disk Drive as a File System Using SAM” found in this chapter.
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Figure 4-50. Inserting the Hard Disk Drive field replaceable units
FRU removal and replacement
Mounting Grommet
(do not remove)
T-15 Torx
Shoulder Screw
Hard Drive Bracket
Plastic Release
Hook
Release Lever
Hard Disk
Drive removing a hard disk drive
This procedure explains how to remove the hard disk drive. Note that there are no cables for you to worry about when removing a hard disk drive.
1. Open the front panel of the system using the instructions found in the section “opening the system front panel.” In the lower-right corner of the system unit as you face it, there are two hard drive slots. The slot on the far right is the one discussed in this section.
See Figure 4-51.
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Figure 4-51. The Hard Drive Slots
Hard Disk Drive
Slots
SCSI ID 5
SCSI ID 6
2. Open the hard drive slot by pressing the plastic release hook upward and pulling
outward on the release lever as shown in Figure 4-52.. As you pull outward on the
release lever, the hard drive bracket will slide out of its slot.
Figure 4-52. Removing the Hard Disk Drive
Hard Disk Drive
138
Hard Disk Drive
Bracket
Plastic
Release Hook
Release Lever
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3. Remove the four T-15 Torx screws from the hard disk drive bracket. See Figure 4-53..
Figure 4-53. Removing the Hard Disk Drive from the Bracket
Mounting Grommet
(do not remove)
T-15 Torx Shoulder
Screw
Hard Disk Drive
Bracket
Plastic Release Hook
Plastic Release
Lever
Hard Disk
Drive
4. Slide the assembly into its hard drive slot, and push inward on the release lever until
the front of the hard dive bracket is flush with the system unit. See Figure 4-54.
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Figure 4-54. Replacing the Hard Disk Drive Bracket
Storage Location for the
Four T-15 Shoulder Screws
Hard Disk Drive
Bracket
Plastic Release Hook
Release Lever
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DIMM cards
This section contains information regarding the installation and removal of memory
(DIMM cards). Before continuing with this section, carefully read the following list of considerations:
• Use the procedure described in “displaying the current memory configuration” on page
175 before attempting to install additional memory DIMMs in the workstation.
• Review the steps involved in installing memory DIMMs before you begin.
• Insert DIMMs in the order shown. Please refer to Figure 4-56.
• Note the proper orientation for DIMMs when inserting them into their connectors
because the connectors are keyed to prevent backwards installation. See Figure 4-57.
• Use the “boot console handler” to verify that the computer recognizes the additional
DIMMs when you have finished installation.
installing additional memory
Perform the following steps to add memory (DIMM cards) to the workstation.
1. Open the side panel of the system unit as explained in the section “opening the left side panel of the system unit” of this chapter.
2. Lay the system on its side as shown in Figure 4-55. The memory slots should be aligned
as shown in Figure 4-57. Figure 4-56. provides the loading sequence for the DIMM
cards. Currently the HP workstation c-class uses 128 Mbyte and 256 Mbyte DIMM cards. Note that the DIMM cards do not have to be loaded in pairs.
Figure 4-55. Propping Up the Power Supply
Power Supply
Disk/Memory Fan
DIMM Card
DIMM Connector
3. Prop up the system unit power supply as explained in the section “propping up the system unit power supply” in this chapter.
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4. For ease in installation of additional memory the hard disk drive fan may need to be
removed. See the section “removing the fan from the hard disk drive area” on page 110
in this chapter.
5. Load the DIMM cards in the slots using the loading sequence provided in Figure 4-56.
Figure 4-56. DIMM Card Slot Numbers and Loading Sequence
Disk/Memory
Fan
NOTE When installing DIMMs, you need to orient the notches on the bottom edge of the DIMM card so that they are aligned with the keys on the DIMM
connector. See Figure 4-57. The keyed DIMM connectors prevent you from
installing the DIMM cards backwards.
6. Press downward on the ejector tabs located on both sides of the DIMM connector. See
Figure 4-57. This opens the connector for DIMM card insertion.
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Figure 4-57. Installing Memory Cards field replaceable units
FRU removal and replacement
Step 1
Press down on ejector tabs to open them and place the DIMM card in the connector so that your fingers are on the edge of the DIMM card.
Notches
Step 2
Black
Ejector Tab
Push the DIMM card down firmly and evenly into the connector to be sure it is properly seated.
White Ejector Tab
7. Place the DIMM card in the connector, lining it up with the guides. Make sure to put
the notched end toward the white ejector tab (to the left). See Figure 4-57.
8. Close the ejector tab.
9. Press firmly and evenly on the DIMM card to ensure that it seats properly. The ejector tabs engage when the DIMM is properly seated.
10.Replace the power supply and workstation left side panel. You may now plug the power cord back in to the electrical outlet.
11.Verify that this installation was successful by following the steps in Chapter 6, “the boot console handler.” If you have only replaced a faulty DIMM, you must execute the pdt clear command in the service menu of the Boot Console Handler. Answer yes ( Y ) to the prompt “ Continue? (Y/N) > .”
Once you have completed the steps listed above, the DIMM cards are properly loaded.
removing memory
Perform the following steps to remove memory (DIMM cards) from the system unit.
1. Open the side panel of the system unit as explained in the section “opening the left side panel of the system unit” in this chapter.
2. Lay the system on its side as shown in Figure 4-58.
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Figure 4-58. Propping Up the Power Supply
Disk/Memory
Fan
Power
Supply
Fan
Bracket
DIMM Connectors
3. Prop up the system unit power supply as explained in the section “propping up the system unit power supply” in this chapter.
4. For ease in removing memory cards, remove the fan from the hard disk drive chassis.
See the section “removing the fan from the hard disk drive chassis” in this chapter.
5. Press downward on the ejector tabs located on both sides of the DIMM connector. See
Figure 4-59. This raises the DIMM card for easy extraction.
Figure 4-59. Removing Memory Cards
Ejector Tabs
Notches
6. Lift up evenly on the outside edges of the DIMM card. See Figure 4-59..
7. Replace the power supply and system unit side panel. You may now plug the power cord back into the electrical outlet.
8. Verify that the removal was successful by following the steps in Chapter 6, “boot console handler.”
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system unit LCD
This section describes how to remove and replace the HP workstation c-class power switch/LCD assembly, which is located on the front panel.
removing the system unit LCD
To remove the LCD assembly, perform the following steps:
1. Open the system unit’s front panel as shown in the section “opening the system unit front panel.”
2. Unplug the LCD’s connector as shown in Figure 4-60.
Figure 4-60. Removing the System Unit LCD
LCD Connector
Mount Clip
LCD
Mounting Clips
3. Press inward on the mount clip located on the right side of the LCD mount and pull the
right side of the LCD outward in a clockwise motion. See Figure 4-60. This action
releases the LCD’s left side mounting clips.
replacing the power switch/LCD assembly
To replace the power switch/LCD assembly, do the following:
1. Open the system unit’s front panel as shown in the section “opening the system unit front panel.”
2. Insert the LCD’s left-side mounting clips into the slots shown on the system unit
chassis. See Figure 4-60. Press inward on the mount clip located on the right side of the
LCD mount bracket and insert this clip into the hole provided for it on the system unit chassis.
3. Plug in the LCD connector as shown in Figure 4-60.
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4. Replace the system unit’s front panel. This completes the installation of the system
LCD assembly.
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the system board
The system board contains the I/O section, computer main memory, CPU, and all of the circuitry and connections that control how the workstation’s hardware and operating system interact with each other. If any of the components on the system board are defective, you must remove the system board from the workstation chassis.
The system board in the HP workstation c-class is mounted on a tray. The following procedures describe how to remove and replace the system board tray assembly as a complete unit.
Removing the System Board
To remove the system board tray assembly, do the following:
1. Remove the left side panel as explained in the section “opening the left side panel of the system unit” in this chapter.
NOTE Remove the terminators on the rear panel of the workstation.
2. Remove the two T-15 Torx screws that secure the system board tray assembly to the rear panel of the workstation.
3. Remove the system unit power supply as covered in the section “system unit power supply” in this chapter.
4. Remove the hard disk drive fan as described in the section “removing the fan from the hard disk drive area”.
5. Remove the DIMM cards as explained in the section “removing memory” in this chapter.
6. Remove the PCI retainer, the I/O cards from their PCI slots and the air divider as covered earlier in this chapter.
7. Unplug the following cables from the system board: a. Floppy disk drive data cable b. CD drive data cable c. Hard disk drive fan cable d. Fan/Speaker cables e. LCD ribbon cable f. CD drive audio cable g. System board fan cables (2) h. Ultra2 Wide LVD SCSI cable
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Figure 4-61. Removing the System Board
Left
Edge
System Board
Right
Edge
8. Fold back the workstation cables to avoid interference or damage.
9. Grasp the system board tray handle and slide the system board to the front of the workstation. The system board tray keyholes are unlatched from the chassis wall hooks.
Lift the system board up then rotate to clear the top chassis hem and remove.
installing the system board tray assembly
To install the system board perform the following steps:
1. Angle the system board assembly diagonally as you begin installation. Position the system board flat inside the chassis. Slide the system board tray slightly to the front
and then to the rear of the workstation to engage the chassis wall hooks. See Figure
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Figure 4-62. Installing the System Board field replaceable units
FRU removal and replacement
Fan Power
Connector
Speaker
Connector
LCD Display
Connector
CD Power
Connector
CD Drive
Connector
Floppy
Drive
Connector
Fan
Power
Connector
Fan
Power
Connector
Ultra2 Wide LVD SCSI Connector
2. Re-attach the cables described in step 7 of “Removing the System Board” on page 147
and replace the two T-15 Torx screws on the rear of the chassis.
3. Replace the following components: a. Power supply b. DIMM cards c. Hard disk drive fan d. PCI air divider e. PCI cards f. PCI retainer
4. Replace the left side panel as explained in the section “opening the left side panel of the system unit” in this chapter.
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replacing the battery
The battery in the HP workstation c-class is contained within the real time clock module, part number 1826-4269, on the system board. The component reference designation is U33 on the system board. Follow the steps below to replace the battery:
1. Close all open applications on the workstation then use the power button on the front panel to shut down.
2. Unplug the power cord from the workstation to disconnect all AC power. Remove the workstation left side panel and place the workstation flat on a cushioned stable surface.
Adhere to electrostatically safe best practices before handling any internal components.
3. Remove the two captive screws for the power supply shown in Figure 4-7. on page 102.
Pull up on the power supply handle to engage the bail support for positioning the power supply at approximately 90Ëš to the system board.
Unplug the 6-pin power supply cable from the system board and move aside for accessing the dual-in-line pin socket connector.
4. Carefully remove the defective real time clock module. Note the polarity dot which is silk-screened on the component side of the circuit board.
CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions
CAUTION Il y a danger d´explosion s´il y a remplacement incorrect de la batterie.
Remplacer uniquement acvec une batterie du même type ou d´un type recommandé par le constructeur. Mettre au rébut les batteries usagées conformément aux instructions du fabricant.
5. Insert the replacement part for U33 with the correct polarity to ensure proper
functionality. See Table 4-2. on page 95 for the correct part number.
6. Reconnect the 6-pin power supply cable to the system board. Push back slightly on the power supply to disengage the support bail from the bail lock. Lower the power supply
to original operating position. See Figure 4-8. on page 103.
7. Replace the left side panel of the system unit as shown in the section “closing the left side panel of the system unit” in this chapter.
Carefully inspect the seating of the left side panel in the mainframe chassis to assure that the safety interlock switch is activated.
Apply AC power to the workstation and cycle the power button to the on position.
8. The HP workstation c-class is now ready to reboot with the operational battery.
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5
diagrams
This chapter provides functional information about the HP workstation c-class. The following block diagrams are intended as a guide to understanding the overall power distribution and the functional overview of the workstations.
151
diagrams system power
system power
Figure 5–1 shows the system power distribution.
Figure 5-1. Power Distribution Diagram
152 Chapter 5
system unit block diagram
Figure 5–2 shows the system unit block diagram.
Figure 5-2. System Unit Functional Block Diagram diagrams system unit block diagram
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diagrams system unit block diagram
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6
boot console handler
This chapter explains how to use the Boot Console Handler, which provides an interactive environment after the power-on sequence in the HP workstation c-class.
155
boot console handler
Here are the topics covered in this chapter:
• boot console handler features
• accessing the boot console handler
• booting the workstation
• searching for bootable media
• resetting the workstation
• displaying and setting paths
• displaying and setting the monitor type
• changing the console to an external terminal
• displaying the current memory configuration
• display the status of the system i/o
• setting the auto boot and auto search
• displaying and setting the security mode
• displaying and setting the fastboot
• displaying the LAN station address
• displaying system information
• displaying pim information
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boot console handler features
There are times when you want to interact directly with the hardware of your computer before it boots the operating system. The workstation provides a menu-driven boot console handler that allows you to perform special tasks, display information, and set certain system parameters, even if the operating system is unavailable.
Here are some of the things you can do:
• Boot your computer
• Search for bootable media
• Reset your computer
• Display and set boot paths
• Display and set your monitor type
• Display memory configuration information
• Display the status of the PCI slots
• Set Auto Boot, Auto Search, and Auto Start
• Set Fastboot
• Display LAN information
• Display system information
The boot console menus follow, showing the various tasks you can perform and the available information.
The shortened version of all commands is indicated by the uppercase letters.
Help is available for all the menus and commands by using either help, he or ? and the menu or command for which you want help.
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accessing the boot console handler
If the workstation has crashed or power was turned off for some reason, press the power switch and proceed to step 3. Otherwise, to access the boot console handler, follow these steps:
1. Close any files and applications on your computer.
2. Press the power switch on the front panel of the workstation.
NOTE There is no need to manually shut down the HP-UX operating system on your computer before powering it off. When you turn off the power switch, your computer automatically shuts down the operating system before terminating the power.
Make sure you do not unplug the system’s power cord or otherwise interrupt power to the system unit at this time.
3. Power on the workstation after it has completely shut down. If Autoboot is turned off, the boot sequence automatically stops at the boot console Main Menu.
If auto boot is turned on, you will see the following message:
Processor is starting Autoboot process. To
discontinue, press any key within 10 seconds.
If auto boot and auto search are both turned on, you will see the following message:
Processor is booting from first available device.
To discontinue, press any key within 10 seconds.
NOTE If you are using a power-saving monitor, you will have less than 10 seconds from the time this message appears to press a key.
4. Press a key. You will then see the message:
Boot terminated
The Main Menu of the boot console appears.
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boot console menus
The boot console menus follow, showing the various tasks you can perform and the available information.
The shortened version of all commands is indicated by the uppercase letters.
Help is available for all the menus and commands by typing either help, he or ? and the menu or command for which you want help.
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Here are the menus:
---------------- Main Menu ------------------------------------------------
Command Description
-----------
BOot [PRI|ALT|<path>]
PAth [PRI|ALT|CON|KEY|[<path>]
SEArch [DIsplay|IPL] [<path>]
----------------------------------
Boot from specified path
Display or modify a path
Search for boot devices
COnfiguration [<command>]
INformation [<command>]
Service [<command>]
DIsplay
HElp [<menu>|<commands>]
RESET
-------------
Main Menu: Enter command >
Access Configuration menu/commands
Access Information menu/commands
Access Service menu/commands
Redisplay the current menu
Display help for menu or command
Restart the system
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------ Configuration Menu -----------------------------
Command
-------
Description
-----------
AUto [BOot|SEArch][ON|OFF]
BootID [<proc>] [<boot ID>]
BootINfo
BootTimer [0 - 200]
CPUconfig [<proc>] [ON|OFF]
DEfault
FastBoot [ON|OFF]
LanConfig [<params>]
Display or set specified auto flag
Display or modify processor boot ID
Display boot-related information
Seconds allowed for boot attempt
Config/deconfig processor
Set the system to predefined values
Display or set boot tests execution
Display or set LAN Configuration
MOnitor [LIST|<path> <type>]
PAth [PRI|ALT|CON|KEY] [<path>]
SEArch [DIsplay|IPL] [<path>]
SECure [ON|OFF]
Change the current monitor type
Display or modify a path
Search for boot devices
Set/show security mode
TIme [c:y:m:d:h:m:[s]] Read or set real time clock in GMT
PreviousPower PreviousPower [ON|OFF] Set previous power state
BOot [<menu>|<command>]
DIsplay
HElp [<menu>|<command>]
RESET
MAin
Display help for menu or command
Redisplay the current menu
Display help for menu or command
Restart the system
Return to Main Menu
-----
Configuration Menu: Enter command >
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------------- Information Menu --------------------------------------
Command
-------
Description
-----------------------------
ALL
BootINfo
CAche
ChipRevisions
COprocessor
FwrVersion
IO
LanAddress
MEmory
PRocessor
WArnings
BOot [PRI|ALT|<path>]
DIsplay
HElp [<menu>|<command>]
RESET
MAin
Display all system information
Display boot-related information
Display cache information
Display revisions of VLSI and firmware
Display coprocessor information
Display firmware version
Display I/O interface information
Display built-in system LAN address
Display memory information
Display processor information
Display selftest warning messages
Boot from specified path
Redisplay the current menu
Display help for menu or command
Restart the system
Return to Main Menu
------
Information Menu: Enter command >
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------ Service Menu -----------------------------------
Command
-------
Description
------------------------------------
ChassisCodes [<proc>]
CLEARPIM
Display/enable/disable chassis codes
Clear (zero) the contents of PIM
EepromRead [<addr>] {<len>} Read EEPROM locations
MemRead <addr> [<len>] [a] Read memory locations
PCIDelay [<value>]
PDT [CLEAR]
Display or set PCI delay value
Display or clear the Page Deallocation Table
PIM [<proc> [HPMC|LPMC|TOC]] Display PIM information
ScRoll [ON|OFF] Display or change scrolling ability
BOot [PRI|ALT|<path>]
DIsplay
HElp
RESET
MAin
Boot from specified path
Redisplay the current menu
Display help for menu or command
Restart the system
Return to Main Menu
-----
Service Menu: Enter command >
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booting the workstation
In general the HP workstation c-class is started by the power switch and HP-UX boots automatically. However, you may not always want the usual sequence to occur.
For example, you may want to start the workstation from an operating system that is stored on a device that is different from the usual boot device. If the normal operating system kernel or the disk on which it resides becomes damaged or unusable, you may wish to boot from a different disk or perhaps another type of device, such as a CD drive.
Here are some possible booting scenarios you may encounter:
• If you know which device you want to boot from, and you know that it contains a bootable operating system, follow the directions in “accessing the boot console handler” earlier in this chapter, and then type the following at the prompt and press Enter :
Main Menu: Enter command > boot device where device is the hardware path to the device, specified in Mnemonic Style Notation.
For example, if you wish to boot an operating system that is stored on a DDS-format tape drive that is located at the hardware path scsi.1.0, you would type the following command at the prompt and press Enter :
Main Menu: Enter command > boot scsi.1.0
• If you do not know which device you want to boot from, then type the following at the prompt and press Enter :
Main Menu: Enter command > search
A message similar to the following will be displayed:
Path Number Device Path
--------------------------
P0 IDE
P1 FWSCSI.6.0
Device Type
------------------
TEAC CD-532E-B
SEAGATE ST39102LC
At the prompt, you might type the following and press Enter :
Main Menu: Enter command > boot P1
Note that the operating system on the specified device ( P1 ) is used to boot the workstation (also, see the section “searching for bootable media”).
• If you wish to interact with the Initial System Loader (ISL) before booting the workstation, follow the directions in “accessing the boot console handler” earlier in this chapter, and then type the following at the prompt and press Enter :
Main Menu: Enter command > boot device
The following prompt will appear:
Interact with ISL (Y, N, Q) >
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Answering yes ( Y ) causes the ISL to be loaded from the specified device. After a short time, the following prompt appears on your screen:
ISL>
ISL is the program that actually controls the loading of the operating system. By interacting with ISL, you can choose to load an alternate version of the HP-UX operating system. If you do not want to interact with ISL, you must enter no ( N ).
For example, if the usual kernel ( /stand/vmunix ) on your root disk ( fwscsi.6.0
) has become corrupted, and you wish to boot your computer from the backup kernel
( /stand/vmunix.prev
), type the following at the ISL> prompt and press Enter :
ISL> hpux /stand/vmunix.prev
• If you do not know which media in your file systems have bootable operating systems, you can find them with the search ipl command. See the subsequent section
“searching for bootable media” on page 166.
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searching for bootable media
To list devices that contain bootable media, follow the directions in “accessing the boot console handler” earlier in this chapter, and then type the following at the prompt and press Enter :
Main Menu: Enter command > search ipl
The search command searches all buses. The search may turn up more devices than there are lines on your display. If you are using a text terminal, you may control the progress of the search from your terminal’s keyboard by performing the following steps:
• To hold the display temporarily, press Ctrl S
• To continue the display, press Ctrl Q
• To halt the search, press any other key
These flow-control commands do not work with a bit-mapped display, but such a display can show more than forty lines of text, so you are unlikely to need them.
To search for devices of just one type that actually contain bootable media, follow the directions in “accessing the boot console handler” earlier in this chapter, and then type the following at the prompt and press Enter :
Main Menu: Enter command> search ipl device_type
Where device_type is one of the following:
• fwscsi is the built-in Ultra2 Wide LVD SCSI bus.
•
• scsi is the built-in Fast Narrow Single-Ended SCSI bus.
lan is all connections to the built-in LAN.
• ide is the built-in CD-ROM.
• pcin is an optional SCSI interface in slot number n.
For more information about the SEARCH command, type the following at the prompt and press Enter :
Main Menu: Enter command> help search
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boot console handler resetting the workstation
resetting the workstation
To reset your workstation to its predefined values, follow the directions in “accessing the boot console handler” earlier in this chapter, and then type the following at the prompt and press Enter :
Main Menu: Enter command > co
When the Configuration Menu appears, type the following at the prompt and press Enter :
Configuration Menu: Enter command > default
When the Configuration Menu appears, type the following at the prompt and press Enter :
Config Menu: Enter command > reset
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boot console handler displaying and setting paths
displaying and setting paths
A path is the hardware address of a device that is attached to the I/O system of your
workstation. The path command sets the system paths shown in Table 6-1.
The path command sets and displays the hardware address of a specified device attached to the I/O bus of your workstation.
Table 6-1. System Paths
Path Type primary or pri alternate or alt console or con keyboard or key
Device
Your workstation’s default boot device (usually the root disk)
Your workstation’s alternate boot device (usually a DDS-format tape device)
Your workstation’s primary display device
Your workstation’s primary ASCII input device
To display the current settings for the system paths, type the following at the prompt and press Enter :
Main Menu: Enter command > path
The paths are displayed in Mnemonic Style Notation, as shown in Table 6-2.
Table 6-2. Mnemonic Style Notation
I/O
Built-in LVD SCSI
Built-in NSE SCSI
Optional SCSI
Built-in LAN
Built-in IDE
Specification Format fwscsi.
scsi_address.logical_unit_number
scsi.
scsi_address.logical_unit_number
pci n.scsi_address.logical_unit_number
lan.
server_address.init_timeout.io_timeout
IDE
To display the current setting for a particular system path, follow the directions in
“accessing the boot console handler” earlier in this chapter, and then type the following at the prompt and press Enter :
Main Menu: enter command > path path_type
where path_type is one of the path types listed in Table 6-1.
For example, to get the path to the primary boot device, follow the directions in “accessing boot console handler” earlier in this chapter, and then type the following at the prompt and press Enter :
Main Menu: Enter command > path primary
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To set a system path to a new value, follow the directions in “accessing the boot console handler” earlier in this chapter, and then type the following at the prompt and press Enter :
Main Menu: Enter command > path path_type path
primary boot path to a SCSI disk with an ID of 6.0, follow the directions in “accessing the boot console handler” earlier in this chapter, and then type the following at the prompt:
Main Menu: Enter command > path pri fwscsi.6.0
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boot console handler displaying and setting the monitor type
displaying and setting the monitor type
The workstation ships from the factory preset to use a monitor with a specific resolution and frequency. If you replace your workstation’s monitor with a different type of monitor, you must reconfigure your workstation to support the new monitor.
the monitor command
The monitor command lets you change your workstation’s graphics configuration. This command is available in the Configuration Menu of the Boot Console Handler.
NOTE The monitor command lets you change your workstation’s graphics configuration before you replace your monitor. For information about changing the configuration after you replace your monitor, go to the section
“changing your monitor type” in the “setting the monitor type at power on” on page 173.
To display the current graphics and console information, enter the following command:
Main Menu: Enter command> configuration
Configuration Menu: Enter command> monitor
The correct usage for setting the graphics configurations is: monitor graphics_path type where valid graphics_path parameters are: graphics(1) - Graphics adapter installed in option slot 1.
graphics(2) - Graphics adapter installed in option slot 2 (primary slot).
graphics(3) - Graphics adapter installed in option slot 3.
graphics(4) - Graphics adapter installed in option slot 4 (secondary slot).
graphics(5) - Graphics adapter installed in option slot 5.
graphics(6) - Graphics adapter installed in option slot 6.
and type is the numerical monitor type as shown with the monitor list command. See
“setting the monitor type” on page 172 for a list of types. For example, an HP
V
ISUALIZE
-EG graphics card (A4977A) installed in option slot 2 would be graphics(2) .
Note that you can have graphics(1) through graphics(6) for your graphics_path; however, there are two preferred I/O slots available for graphics cards in the workstation.
Those slots are slots 2 and 4. Slot 2 is the primary graphics card slot, and slot 4 is the secondary graphics card slot.
NOTE No space/blank characters may be used in the graphics_path names.
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displaying the current monitor configuration
To display the current monitor configuration for your system from the Configuration Menu
the following command and press Enter :
Main Menu: Enter command> configuration
This places you in the Configuration Menu. From here, type the following command at the prompt and press Enter :
Config Menu: Enter command> monitor
The screen displays a list of the current graphics adapters and their monitor types configured for the workstation.
MONITOR INFORMATION
Path Slot Head HPA
----------- ---------
Resolution Freq Type Class
-------------- ---- -------
GRAPHICS(2) 2 1 fffa000000 1280x1024 75Hz 1 PCI
Configuration Menu: Enter command>
In this example, only the graphics adapter, GRAPHICS (2), is configured. The monitor type for GRAPHICS (2) is set to type 1, which for this card is a 1280x1024 monitor that uses a frequency of 75 Hz.
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setting the monitor type
You can set the monitor type for a graphics adapter by typing the following at the prompt and pressing Enter :
Configuration Menu: Enter command> monitor graphics( n) tt
Where n is the number of the graphics adapter and tt is the monitor type. To display a list of supported monitors that are used by the graphics card, type the following command at the prompt and press Enter :
Configuration Menu: Enter command> monitor list
A list of valid monitor types similar to the following is displayed:
MONITOR INFORMATION
Path Slot Head Type Size Freq Class
------- ---- ------------ ---- -----
GRAPHICS(2) 2 1 1 1280x1024 75Hz PCI
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
1
1
1
1
2
3
4
5
1280x1024 75Hz PCI, Double buffered
1280x1024 75Hz PCI, Greyscale
1280x1024 75Hz PCI, Double buffered, Greyscale
1280x768 75Hz PCI
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
GRAPHICS(2) 2
1
1
1
1
1
1
1
1
1
1
6
7
8
9
10
11
12
13
14
15
800x600
640x480
1600x1200 75Hz PCI
1600x1200 75Hz PCI, Greyscale
1200x1600 75Hz PCI
1200x1600 75Hz PCI, Greyscale
1280x1024 72Hz
1280x1024 72Hz Double buffered
640x480
75Hz PCI
75Hz PCI
60Hz
---------- user defined -----------
Configuration Menu: Enter command>
To set the monitor type for GRAPHICS (2) to monitor type 1 type the following at the command prompt and press Enter :
Config Menu: Enter command> monitor graphics(2) 1
This will take effect on the next reboot.
MONITOR INFORMATION
Path Slot Head HPA Resolution Freq Type Class
------------- ------
GRAPHICS(2) 2 1 fffa000000
----------- ------ ---
1280x1024 75Hz 1
-------
PCI
Configuration Menu: Enter command>
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The boot console may display a message that tells you that your new monitor selection will take effect the next time you reboot your workstation. The boot console also displays the new monitor information.
Trying to change the monitor type to a number not listed for that graphics device fails and gives you the following warning message:
Value of monitor type n out of range (n - nn)
Trying to change the monitor type on an empty slot fails and gives you the following warning message:
No such graphics card.
setting the monitor type at power on
If you replace your workstation’s monitor with a different monitor type, you need to let the computer’s firmware know you made this change. To do this, reboot the workstation and use either the automatic monitor selection process or the boot console handler’s monitor
Once you have rebooted the system by turning it off, wait for a short time for the hard disk drive’s disk to stop spinning. Next, turn the workstation on and watch for the Num Lock light to flash.
NOTE It takes approximately one to two minutes after powering on the workstation before the Num Lock light flashes.
Wait two seconds after the Num Lock light comes on, which is near the end of the boot sequence, then press Tab to initiate the automatic monitor selection process. If your screen remains blank after two minutes of waiting for something to be displayed, see the section
“troubleshooting monitor problems” in this chapter. Otherwise, if you see information similar to the following displayed on your screen and it is the correct monitor type, press the Enter key to select it.
MONITOR INFORMATION
Path Slot Head Type Size Freq Class
----------- ------------- ----- -------
GRAPHICS(2) 2 1 n nnnnxnnnn nnHz PCI
Press[RETURN]to select this monitor type(type n of n types)
Note that if you do not select this monitor type, the system cycles through all of the available monitor types one at a time until you find one that meets your needs.
Once you have made your monitor type selection, the system queries you to confirm your selection. Press Y to save this monitor type.
If you press any key other than Y , the following message is displayed:
Monitor type not saved.
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At this point, the new monitor type is active, but not saved. Because you didn’t save the monitor type, the next time you reboot the system the original monitor type will be used.
Next, the following message is displayed:
To select a new Graphics Monitor Type press the <TAB> key now, otherwise EXIT by entering any other key (or will time out in 15 seconds)...
To restart the monitor selection process, press Tab .
troubleshooting monitor problems
In the event that your console stops displaying to your graphics device, use the following procedure to set the console for displaying to an external terminal.
1. Turn the workstation power off.
2. Disconnect the USB keyboard connector from the rear panel.
3. Connect a serial terminal emulator to the Serial 1 connector (the left serial connector) on the system rear panel. Configure the terminal for: 9600 baud, No Stop Bits, No
Parity, and 8 Bits.
4. Power on the system. The system will now display the console to the terminal connected to Serial 1 port. Note that you can use a 9-pin to 9-pin serial cable (HP Part Number
F1044-80002) to connect an HP Omnibook serial port to the workstation.
5. Set the monitor type and path using the Boot Console Handler. For information,
reference the section “displaying and setting the monitor type” on page 170.
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displaying the current memory configuration
The following sample screen output uses the memory command to show a memory configuration table with properly-installed and configured memory.
To display the current memory configuration for you system, from the Information Menu of
prompt and press Enter :
Main Menu: Enter command> information
This places you in the Information Menu. From here, type the following at the prompt and press Enter :
Information Menu: Enter command> memory
The screen displays status and configuration information for the memory DIMMs installed
in the workstation. See the section, “memory information sample” on page 176
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memory information sample
The following sample shows the memory information when memory modules are properly installed and configured:
MEMORY INFORMATION
MEMORY STATUS TABLE
Slot Size
------------
0 256MB
1
2
---------
256MB
128MB
TOTAL MEMORY = 640MB
Status
------
Active
Active
Active
MEMORY FAULT TABLE
Slot Size
----------
Status
------------
Active, Installed Memory
Deallocated Pages
: 640MB of SDRAM
: 0 Pages
---------------------------
: 640 MB
: 0 (not initialized)
Available Memory
Good Memory Required by OS
Memory
HVERSION SVERSION
----------------
0
×
0860 0
×
0900
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displaying the status of the i/o slots
The I/O command lets you identify all built-in I/O devices and optional I/O devices installed in the option slots. It is available in the Information Menu.
To use the IO command from the Information Menu of the boot console, type the following command at the prompt and press Enter :
Information Menu: Enter command> IO
Information about the built-in and optional I/O devices is displayed.
I/O MODULE INFORMATION
Path
----
LAN
Decimal Type
----------
10/0/12/0 Ethernet
Location HVER SVER Vers Dep
------------------built-in 0060 a200 0x02 0x00
AUDIO
IDE
10/0/13/0 Audio
10/0/14/0 IDE built-in built-in 0060 a300 0x00 0x00
SUPERIO MISC 10/0/14/0 Bridge Device built-in
FLOPPY 10/0/14/1/0 Floppy Disk built-in
SERIAL_1
SERIAL_2
PARALLEL
USB
10/0/14/1/1 RS232 port
10/0/14/1/2 RS232 port built-in 0060 8c00 0x01 0x00 built-in 0060 8c00 0x01 0x00
10/0/14/1/3 Parallel port built-in
10/0/14/2 USB built-in 0060 a900 0x95 0x00
SCSI
FWSCSI
10/0/15/0
10/0/15/1
GRAPHICS(2) 10/6/2/0
SCSI
SCSI
Display built-in built-in slot2
0060
0060
0070 a300 a300
8500
0x00
0x00
0x01
0x00
0x00
0x00
Main Menu: Enter command>
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setting the auto boot and auto search flags
The auto boot and auto search flags are variables stored in your workstation’s nonvolatile memory. (Nonvolatile memory retains its contents even after power is turned off.) If you reset these flags to a new value, the change takes effect the next time you reboot the workstation.
The auto boot flag boots the operating system whenever the workstation is turned on.
To examine the state of the auto boot and auto search flags, type the following at the prompt and press Enter :
Configuration Menu: Enter command> auto
If auto boot is set to on, your workstation automatically attempts to boot the operating system when turned on. If auto boot is set to off, your workstation enters the boot administration mode of the Boot Console Handler.
The state of the auto search flag determines how your workstation seeks a boot device during autoboot. If auto search is set to on, your workstation will search for other boot devices if the primary boot device is not available. If auto search is off, your workstation will default to the boot administration mode if it can’t see the primary boot device.
To change the state of the auto boot or auto search flags, type the following at the prompt and press Enter :
Config Menu: Enter command> auto boot state or
Config Menu: Enter command> auto search state where state is on or off .
Auto search searches for devices in the following order:
Primary Boot Path (can be set by the user)
Alternate Boot Path (can be set by the user)
Ultra2 Wide Low-Voltage Differential SCSI (built-in)
PCI 1 through PCI 6 (plug-in interface cards)
Ultra Narrow Single-Ended SCSI (built-in)
LAN (built-in)
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displaying and setting the security mode
The secure flag is a variable stored in non-volatile memory. (Non-volatile memory retains its contents even after power is turned off.) If you reset this flag to a new value, the change takes effect the next time you reboot the computer.
When the secure flag is set to on, auto boot and auto search are enabled and cannot be stopped. The system boots from the default boot paths regardless of user intervention.
Note that the secure command must be executed from within the Boot Console Handler.
For information, reference the section “accessing the boot console handler” on page 158.
Once the Main Menu is present, type the following command at the prompt and press
Enter :
Main Menu: Enter command> configuration
To display the current setting for the secure flag, type the following command at the prompt and press Enter :
Configuration Menu: Enter command> secure
To set the secure flag on, type the following command at the prompt and press Enter :
Configuration Menu: Enter command> secure on
To set the secure flag off, you need to disconnect all possible boot devices to interrupt the boot-up sequence and force the prompt to the Boot Console Handler. Next, type the following command at the prompt and press Enter :
Configuration Menu: Enter command> secure off
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displaying and setting fastboot mode
When fastboot is enabled (set to on), the workstation does a quick check of the memory and skips some processor self tests during the power-on self tests. This enables the workstation to complete its boot process quicker. The default factory setting is for fastboot to be enabled (set to on).
When fastboot is disabled (set to off), more extensive memory and processor testing is performed during the self tests, causing the boot process to take longer.
If you are experiencing difficulty in booting the workstation, set fastboot to off and reboot the system. The more extensive testing may reveal the error condition.
To display the status of fastboot , type the following at the prompt and press Enter :
Configuration Menu: Enter command> fastboot
To disable fastboot , type the following and press Enter :
Configuration Menu: Enter command> fastboot off
To enable fastboot , type the following and press Enter :
Configuration Menu: Enter command> fastboot on
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displaying and setting the LAN station address
It is sometimes necessary to supply the LAN station address of the workstation to other users. For example, if the workstation is to become a member of a cluster, the cluster administrator needs to know your LAN station address in order to add your workstation to the cluster. Note that the LAN station address can be determined using the Boot Console
Handler Information Menu.
A LAN station address for the workstation is the label that uniquely identifies the LAN connection for the workstation at the link level (the hardware level).
To display the workstation’s LAN station address, type the following at the prompt and press Enter :
Information Menu: Enter command> lanaddress
The LAN station address is displayed as a twelve-digit number in hexadecimal notation, similar to the following:
LAN Station Address: 001083-000429
The address is for the workstation’s built-in LAN interface.
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displaying system information
The all command allows you to display the system’s processor revision and speed, cache size, memory size, flag settings, and the boot and console paths. To display system information from the Information Menu, type the following at the prompt and press Enter :
Information Menu: Enter command> all
This information is paged to allow you to view it as necessary, unless the ScRoll command has been used to disable scrolling.
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displaying pim information
The pim command allows you to display the most recent PIM information for the specified fault type. To display PIM information for a specific fault, from the Service Menu, type the following at the prompt and press Enter :
Service Menu: Enter command > pim processor_number fault_type
You can use pim in the following ways: pim - No arguments for the pim command returns the HPMC information for processor 0 pim 0 - HPMC information on processor 0 pim 0 fault_type - fault type information on processor 0 where fault_type is HPMC (high priority machine check), LPMC (low priority machine check), or TOC (transfer of control).
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stable storage
Stable storage is non-volatile memory associated with the PA-RISC processor module.
Stable storage is used by the processor (CPU) to store:
• Device path information
• The state of the boot flags
• HPMC error information
• Operating system initialization data
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ISL environment
ISL environment
The ISL environment provides the means to load the operating system (HP-UX) environment. The ISL environment also provides an offline platform to execute optional diagnostic and utility programs from a boot device when HP-UX does not load.
The ISL program is the first program loaded into main memory from an external medium
(LAN, disk, or tape) and launched by the initial program loader (IPL) routine from the
Boot Administration environment.
The ISL environment provides the following capabilities:
• Execute user-entered commands to modify boot device paths and boot options in stable storage.
• Run offline diagnostic programs and utilities
• Provide automatic booting of the HP-UX operating system after power-on or reset
invoking ISL from the boot console handler
Perform the following steps to invoke ISL from the boot console handler:
Step 1. Follow the directions in “accessing the boot console handler” on page 158, and
then type the following at the prompt and press Enter :
Main Menu: Enter command > boot device
You are prompted:
Interact with ISL (Y, N, or Q) > y
Step 2. Answering yes ( y ) causes the ISL to be loaded from the specified device. After a short time, the following prompt appears on your screen:
ISL>
ISL is the program that actually controls the loading of the operating system. By interacting with ISL, you can choose to load an alternate version of the HP-UX operating system.
For example, if the usual kernel ( /stand/vmunix ) on your root disk ( fwscsi.6.0
) has become corrupted, and you wish to boot the workstation from the backup kernel ( /stand/vmunix.prev
), type the following at the ISL> prompt and press
Enter :
ISL> hpux /stand/vmunix.prev
ISL user commands
The following commands available in the ISL environment allow you to display and modify the boot characteristics of the system.
• help - lists ISL command menu and available utilities.
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ISL environment
• display - displays the boot and console paths in Stable Storage and the current setting of the ISL Boot Flags.
• primpath - modifies the primary boot path entry in Stable Storage. The entry in Stable
Storage for the primary boot device begins at byte address 0 and ends at byte address
31.
• altpath - modifies the alternate boot path entry in Stable Storage. The entry for the alternate boot device begins at byte address 128 and ends at 159.
• conspath - modifies the console path entry in Stable Storage. The console device begins at byte address 96 and ends at byte address 127. The entry for the keyboard and mouse devices begins at byte address 160 and ends at 191.
• listautofl or lsautofl - lists the contents of the (HP-UX) autoboot file.
• support - boots the Support Tape from the boot device.
• readss - displays 4 bytes (one word) from Stable Storage. The readss command requires a decimal number between 0 and 255 to address four bytes in Stable Storage.
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obtaining and updating system firmware
To update a system’s firmware, the firmware patch must be obtained from the patch server website at http://us-external_support.hp.com or http://europe-external_support.hp.com.
The patch file is a combined shar’ed file that contains an ASCII cataloging file, a readme type ASCII file, and the firmware LIF binary file. The LIF volume is bootable to ODE which in turns runs the UPDATER utility to download the firmware image files.
Creating the Firmware Update Tape (on any HP-UX system)
Step 1. Verify the checksum of the file ".FRM" using the " sum " command. Results of the command should be equal to the "sum" value as documented in the header of this document.
Step 2. Use the "dd" command to copy the file " CXXXXXXX.FRM
" to tape, as follows: dd if=CXXXXXX.FRM of=/dev/rmt/0m bs=2k
(device path dependent)
NOTE: Blocksize ( bs ) must be = 2k
Identify Current Version of Firmware (on system to be updated)
Step 1. Re-boot your system and do the following: a. Interrupt the boot process and from the Boot Console Handler prompt, type
< information > and press [return].
b. Identify your firmware revision. The last two digits in the patch name indicate the revision. In this case, X.X
is the revision. If the revision on your system is equal to or higher than X.X
, do not proceed with the update.
to install the firmware update
The following are the directions from the readme file that are the firmware updating instructions for a DAT tape drive:
Step 1. Install the tape you have just created into your tape drive.
Step 2. Shutdown your system via the power switch and power back on, or execute the reboot command resetting your system.
Step 3. When the display reads "Searching for a system to boot" press [escape]. At the
BOOT ADMIN prompt, type search and press Enter or Return to identify the tape device path.
Step 4. Boot from the appropriate boot path. (You must boot from the device that contains the firmware update tape.) When the display reads “ Interact with
IPL (Y, N, Q)> ”, type N and press Enter .
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NOTE This process is automatic and requires no interaction until directed to do so.
Please do not interrupt the process. The load process will take about 2 minutes.
Step 5. A warning message will be issued, followed by " Continue ([y]/n)?
” type y and press Enter if you wish to continue. Be sure the image on the tape is a newer version than that on your system before proceeding.
After several screens go by, you will be informed as to what firmware image is on your system and which image is on the tape. You will be asked if you want to proceed. " Continue ([y]/n)?
"
If the image on the tape has a higher revision number, type < y > and press Enter .
If no, then type n and press Enter .
NOTE FROM THIS POINT FORWARD, THIS PROCESS CANNOT BE
INTERRUPTED UNTIL COMPLETION. INTERRUPTING THIS PROCESS
WILL CAUSE YOUR SYSTEM TO BE INOPERATIVE.
DURING THE EXECUTION OF THIS UPDATE, THE FIRMWARE FONTS
FILE WILL BE RE-WRITTEN. IF THESE ARE NEW FONTS, YOU WILL
NOT SEE ANY TEXT WRITTEN TO THE SCREEN AFTER THE
MESSAGE.
You will see 2 carriage returns and 2 line feeds and then the display will remain the same. In approximately 40 seconds the system will automatically re-boot. If it doesn’t, the update has failed. Attempt to run the update again from Step 2. If it still fails, or you cannot get to the Boot Administration prompt, call your HP
Service Representative.
The system will continue the normal boot process from the default primary path.
firmware update example
When you update the firmware, you will see the following information on the display.
188 Chapter 6
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ISL Revision A.00.38 OCT 26, 1994
ISL booting ode fupdate; update pdc
***************************************************************************
****** ******
****** Offline Diagnostic Environment ******
****** ******
****** (C) Copyright Hewlett-Packard Co 1993-1998 ******
****** All Rights Reserved ******
****** ******
****** HP shall not be liable for any damages resulting from the ******
****** use of this program. ******
****** ******
****** TC Version A.02.14 ******
****** SysLib Version A.00.69 ******
****** Loader Version A.00.47 ******
****** Mapfile Version A.01.03 ******
****** ******
***************************************************************************
Type HELP for command information.
ISL_CMD> fupdate; update pdc
***************************************************************************
****** ******
****** FUPDATE ******
****** ******
****** Copyright (C) 1996-1998 by Hewlett-Packard Company ******
****** All Rights Reserved ******
****** ******
****** HP shall not be liable for any damages resulting from the ******
****** use of this program. ******
****** ******
****** Version A.01.05 ******
****** ******
***************************************************************************
Please wait while I map the system: Done.
Cannot get module’s product string. Continuing
Please wait while I examine the LIF for F/W files: Done.
Type HELP for command information.
File Name | Intended Product | Version
------------+--------------------------------+----------
PDC | Forte/Allegro Firmware (PDC) | 1.1
**************************************************************
* WARNING! *
* Downloading incorrect F/W to a module can cause permanent *
* damage to the module or card you are downloading to. *
* DO NOT INTERRUPT THIS PROCESS OR THE MODULE MAY BE DAMAGED!*
**************************************************************
F/W file Note:
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boot console handler obtaining and updating system firmware
Built Tue Mar 9 10:11:58 MST 1999 by fwbtr.
Continue ([y]/n)? y
**************************************************************
* CPU Firmware will now be downloaded. It should take no *
* more then 2 minutes. When the Firmware is successfully *
* downloaded the CPU will automatically reboot. However, if *
* The download failed and the system is hung, you will most *
* probably have to replace the Flash Memory chip manually. *
* Rebooting manually may work but most likely will not. *
**************************************************************
**************************************************************
* Firmware downloaded SUCCESSFULLY! *
**************************************************************
THIS UTILITY WILL NOW RESET THE SYSTEM....
190 Chapter 6
A
product specifications
This appendix lists the regulatory specifications, safety requirements, environmental specifications, and electrical specifications for the HP workstations c-class.
191
product specifications regulatory and safety statements
regulatory and safety statements
This section lists the regulatory and safety statements for the HP workstation c-class.
192 Appendix A
C-Class
A7814A / A7817A product specifications regulatory and safety statements
Appendix A 193
product specifications regulatory and safety statements
emissions regulations
Federal Communications Commission (FCC)
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules and Canadian Department of
Communications. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communication. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception (determined by turning the equipment off and on), you can correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Ask the dealer or an experienced radio/television technician for help.
Hewlett-Packard’s system certification tests were conducted with HP-supported peripheral devices and HP shielded cables, such as those you receive with your computer. Changes or modifications not expressly approved by Hewlett-Packard could void the user’s authority to operate the equipment.
Operation of this device is subject to the following conditions:
• This device may not cause harmful interference.
• This device must accept interference received, including interference that may cause undesired operation.
• Cables used with this device must be properly shielded to comply with the requirements of the FCC.
special video configuration statement
When a Video Out card has a cable connected to its video out connector, the HP workstation c-class no longer meets FCC Class B regulations. The workstation now becomes FCC Class A compliant. This statement applies only to those applications which include a cable connected to the video out connector on a Video Out card. No modification to the regulatory statements is necessary for applications which include cables connected to other connectors on the card, but not to the Video Out connector.
194 Appendix A
Figure A-1. VCCI Class B ITE (Japan) product specifications regulatory and safety statements
Figure A-2. RRL Class A EMI (Korea)
Figure A-3. EMI Class A (Taiwan)
emissions regulations compliance
Any third-party I/O device installed in HP system(s) must be in accordance with the requirements set forth in the preceding Emissions Regulations statements: In the event that a third-party noncompliant I/O device is installed, the customer assumes all
Appendix A 195
product specifications regulatory and safety statements responsibility and liability arising therefrom.
acoustics
Regulation On Noise Declaration For Machines -3. GSGV
Lpa <70dB operator position
Lpa <70dB am Arbeitsplatz normal operation per ISO 7779 normaler Betrieb nach DIN 45635 T.19
laser safety statement (U.S.A.)
(For workstations that have a CD drive installed.)
The CD-ROM mass-storage system is certified as a Class 1 laser product under the U.S.
Department of Health and Human Services (DHHS) Radiation Performance Standard according to the Radiation Control for Health and Safety Act of 1968.
This means that the mass-storage system does not produce hazardous laser radiation.
Because laser light emitted inside the mass-storage system is completely confined within protective housings and external covers, the laser beam cannot escape from the machine during any phase of user operation.
LEDs
The LEDs on this product are classified as “Class 1 LED PRODUCT” in accordance with
EN 60825-1.
electrostatic discharge (ESD) precautions
Electrostatic charges can damage the integrated circuits on printed circuits boards. To prevent such damage from occurring, observe the following precautions during board unpacking and installation:
• Stand on a static-free mat.
• Wear a static strap to ensure that any accumulated electrostatic charge is discharged from your body to ground.
• Connect all equipment together, including the static-free mat, static strap, routing nodes, and peripheral units.
• Keep uninstalled printed circuit boards in their protective antistatic bags.
• Handle printed circuit boards by their edges, once you have removed them from their protective antistatic bags.
196 Appendix A
warnings
product specifications regulatory and safety statements pa
Appendix A 197
product specifications environmental specifications
environmental specifications acoustics
Deskside: 4.7 bels typical @ 25Ëš C
4.9 bels typical @ 30Ëš C
altitude
Operating: 0-10,000 ft. above sea level (0-3000m)
Non-operating (storage or shipping): 0-15,000 ft. above sea level (0-4500m)
DC magnetic field interference
Operating: <1 Gauss at surface of product
Non-operating: <2 mGauss @ 7 feet
electromagnetic compatibility (EMC)
Emissions: FCC Class B, CISPR B
Immunity: EN61000-4-2: 1995 - 4KV contact discharge, 8KV air discharge (ESD)
EN61000-4-3: 1991 - 10V/m (radiated immunity)
EN61000-4-4: 1995 - 2kV signal lines, 4kV power lines (EFT)
temperature
Operating: 5 to +40Ëš C
Non-operating (shipping or storage): -40 to +70Ëš C
humidity (non-condensing)
Operating: 15 to 80% RH
Non-operating: 0 to 90% RH (storage or shipping)
leakage current
Less than 3 milliamps
shock
Operating: 20g at 3ms, 1/2 sine in normal axis with no hard errors
Non-operating (shipping): 80g at 3ms, 1/2 sine, normal axis
198 Appendix A
vibration
Operating random: 0.21 Grms, 5-500 Hz
Swept sine survival (shipping): 0.5 G (0-peak), 5-500 Hz
Random survival (shipping): 2.09 Grms, 5-500 Hz product specifications environmental specifications
Appendix A 199
product specifications electrical specifications
electrical specifications input power
For HP workstation c-class:
7.4 Amps RMS max @ 100V
6.2 Amps RMS max @ 120V
3.8 Amps RMS max @ 200V
3.2 Amps RMS max @ 230V
line power
AC Frequency: 48-66 Hz
AC Voltage: 90-264V
Maximum Power Input: 805 Watts
Maximum Current Load: 10 Amps
200 Appendix A
B
SCSI connections
This appendix provides information about connecting Small Computer System Interface
(SCSI) devices to an HP workstation c-class.
201
SCSI connections
The following topics are covered within this section:
• SCSI bus differences
• SCSI restrictions
• Determining SCSI bus length
• Assigning SCSI device IDs
• Connecting to the SCSI ports
NOTE When attaching external SCSI devices, be sure to terminate the last device on the external SCSI bus. The terminators are shipped with the HP workstation c-class.
202 Appendix B
SCSI connections
SCSI Bus Differences
SCSI Bus Differences
A Small Computer Systems Interface (SCSI) bus is an IEEE standard bus for connecting your workstation to internal and external devices (SCSI devices) running at different speeds. There may be one device connected to the external SCSI port or more than one device may be daisy chained to a single external SCSI port. Examples of SCSI devices are
4-mm DDS-format tape drives and hard disk drives.
There are two types of SCSI buses available with this workstation—an Ultra Narrow
Single-Ended SCSI bus (NSE SCSI), and an Ultra2 Wide Low-Voltage Differential SCSI bus (LVD SCSI). The following table shows the specification differences between these
SCSI buses.
CAUTION Currently Hewlett-Packard does not support mixing Ultra Narrow
Single-Ended and Ultra2 Wide LVD devices on any one bus type.
Table B-1. SCSI Bus Differences
Type Transfer
Rate
Data Bus
Width
Available
SCSI
Addresses
1
Maximum
Cable Length
Ultra Narrow
Single-Ended
Ultra2 Wide
Low-Voltage
Differential
Up to 20
Mbytes/sec
Up to 80
Mbytes/sec
8 bits
16 bits
0 through 6
0 through 6;
8 through 15
1. Address 7 is reserved for host controller use on all buses.
2. This information is specific to the HP workstation c-class.
3.0 meters
(9.84 feet)
12 meters
(39.37 feet)
Device
Physical
Location
2
External
Internal and external
Appendix B 203
SCSI connections
SCSI restrictions
SCSI restrictions
This section describes the SCSI restrictions that apply to your workstation in the following areas:
• Cables
• Terminators
• Number of Devices Per SCSI Bus
• Considerations for Selecting SCSI Devices
NOTE The Ultra Narrow, single-ended SCSI bus supports only 7 devices because address 7 is reserved by the system. The Ultra2 Wide, Low-Voltage
Differential SCSI bus supports 15 devices because address 7 is reserved by the system.
cables
Only SCSI cables approved by HP can be used to connect your workstation and any SCSI devices. HP offers the following SCSI cables for Ultra Narrow single-ended SCSI devices:
Table B-2. Ultra Narrow Single-Ended SCSI Cables
Cable Number Cable
Length
Description
C2955A
C2908A
0.5m
1.0m
50-pin HDTS
C2956A
C2957A
1.5m
2.0m
1. High Density Thumb Screw (HDTS)
1
to 50-pin HDTS
204 Appendix B
SCSI connections
SCSI restrictions
HP offers the following SCSI cables for connecting externally connected devices to the system Ultra2 Wide Low-Voltage Differential port:
Table B-3. Ultra2 Wide Low-Voltage Differential SCSI Cables
Cable Number Cable
Length
Description
C2978A
C2979A
C2911B
C2924B
0.5m
1.5m
1.0m
2.5m
68-pin HDTS
1
to 68-pin HDTS
C2361A
C2362A
C2363A
C2365A
1.0m
2.5m
10.0m
5.0m
68-pin VHDCI
2
to 68-pin HDTS
1. High Density Thumbscrew (HDTS)
2. Very High Density Cabled Interconnect (VHDCI)
CAUTION SCSI cables approved by HP are designed to function within the SCSI tolerances for HP devices. Use of other cables can result in significant problems with system operation.
Always use the shortest possible cable(s) for your configuration.
NOTE See “determining scsi bus length” later in this Appendix to determine the total length of your cables.
Appendix B 205
SCSI connections
SCSI restrictions
terminators
The terminators for Ultra2 Wide Low-Voltage Differential SCSI (LVD SCSI) and Ultra
Narrow Single-Ended SCSI (NSE SCSI) are different. The NSE SCSI terminator has 50 pins and will fit on an NSE SCSI connector. The LVD SCSI terminator has 68 pins and will fit on a LVD SCSI connector. Note that these SCSI terminators were shipped with your system.
CAUTION It is necessary to put a terminator on unused SCSI connectors on the back panel of the system. However, if SCSI devices are attached to the SCSI bus via these connectors, the external device connected to the SCSI bus must be terminated with a SCSI terminator. If you do not already have the SCSI terminators, you must order terminator A1658-63012 (for the 50-pin terminator; NSE SCSI) or A4986-63008 (for the 68-pin terminator; LVD
SCSI) from Hewlett-Packard.
number of devices per SCSI bus
The number of SCSI devices per bus is limited (see Table B-1. on page 203). Before adding
another SCSI device, determine if the system can support the additional device.
This workstation offers the following types of SCSI buses, each with their own configuration constraints:
• Ultra Narrow Single-Ended SCSI bus
• Ultra2 Wide Low-Voltage Differential SCSI bus
considerations for selecting SCSI devices
SCSI devices supported by the Hewlett-Packard Company for the Ultra Narrow
Single-Ended (NSE) and Ultra2 Wide Low-Voltage Differential (LVD) SCSI buses have been qualified as SCSI devices which meet NSE and LVD specifications. Contact the local
HP sales representative for a current list of SCSI devices supported by HP for use on the
Ultra Narrow Single-Ended and Ultra2 Wide Low-Voltage Differential SCSI buses.
If devices other than those supported by HP are connected to the Ultra Narrow
Single-Ended or the Ultra2 Wide Low-Voltage Differential SCSI bus on this system, they must adhere to cabling, termination and bus length restrictions discussed in this chapter to assure functionality of the SCSI busses.
Because Ultra2 Wide Low-Voltage Differential SCSI is a relatively new technology, there can be products which are advertised as LVD compliant, but may not meet LVD specifications. Therefore, additional caution must be exercised when choosing Ultra2 Wide
Low-Voltage Differential SCSI bus on this system. For example, the cabling inside one of these devices in question may not have a differential impedance between 110 ohms and
135 ohms and it may be constructed in a way such that the device has considerable crosstalk on critical signals, such as Reset, Select and Busy. Failure to strictly adhere to the Ultra2 Wide Low-Voltage Differential SCSI bus specifications will impact the performance of the LVD bus. The Ultra2 Wide Low-Voltage Differential interface is a much
206 Appendix B
SCSI connections
SCSI restrictions higher performance SCSI bus than previous SCSI buses and is more sensitive to adherence to the electrical specifications.
Low-voltage differential signaling specifications are described in the SCSI Parallel
Interface-2 (SPI-2) document and in the Electrical Characteristics of Low Voltage
Differential Signaling (LVDS) Interface Circuits TIA/EIA-644 document. Both of these documents can be obtained from:
Global Engineering Documents
15 Inverness Way East
Englewood, CO 80112-5704
(800) 854-7179 or (303) 397-7956
Appendix B 207
SCSI connections
SCSI bus length constraints
SCSI bus length constraints
This section discusses SCSI bus length constraints for the Ultra Narrow Single-Ended
SCSI bus and the Ultra2 Wide Low-Voltage Differential SCSI bus.
Ultra narrow single-ended SCSI bus length
The maximum cable length for a Ultra Narrow Single-Ended SCSI bus is 3 meters. The
HP workstation c-class uses a negligible amount of this maximum cable length.
NOTE When calculating the total Ultra Narrow Single-Ended SCSI cable/bus/trace length used externally, remember to account for cables connecting external devices together as well as the bus length internal to those devices.
There are two total cable length specifications that apply to the Ultra Narrow
Single-Ended SCSI bus on the workstation. Note that these specifications are based on the requirement that the SCSI device being connected to the NSE SCSI bus does not exceed the maximum capacitance of 25 picofarads (pF). Check with the vendor of the SCSI device for the maximum capacitance specification.
The total cable length specifications are described below:
• For a total of one to four devices being connected to the NSE SCSI bus the total length of cable used should not exceed 3.0 meters
• For a total of five to eight devices being connected to the NSE SCSI bus the total length of cable used should not exceed 1.5 meters.
NOTE Remember that the workstation is counted as one of the total device, and the internal length of its cabling is 0.15 meters. This length needs to be considered in your total cable length determination.
Ultra2 wide low-voltage differential SCSI bus length
The maximum cable length for a Ultra Wide Low-Voltage Differential SCSI bus is 12 meters. The HP workstation c-class uses 1 meter of this maximum cable length internally.
This means that up to 11 meters of cable can be used for connecting external Ultra2 Wide
Low-Voltage Differential SCSI devices to this workstation.
208 Appendix B
SCSI connections
SCSI bus length constraints
NOTE When calculating the total Ultra2 Wide Low-Voltage Differential SCSI cable/bus/trace length used externally, remember to account for cables connecting external devices together as well as the bus length internal to those devices.
Appendix B 209
SCSI connections assigning SCSI device IDs
assigning SCSI device IDs
Before assigning a SCSI device ID to your drive, you need to check the existing SCSI device IDs. To determine which SCSI device IDs are available for your device, use the ioscan command in a terminal window:
1. At a command line prompt, enter the following:
/usr/sbin/ioscan -f
After a few moments, the ioscan utility lists all of the SCSI I/O devices it could find. The list appears similar to the following:
Class I H/W Path Driver S/W State H/W Type Description
============================================================================= bc 0 root CLAIMED BUS_NEXUS bc 1 10 ccio2 CLAIMED BUS_NEXUS I/O Adapter ba 0 10/0 ROPEtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - ROPEtoPCI graphics 0 10/0/1/0 graph3 CLAIMED INTERFACE PCI(103c1005) lan 0 10/0/12/0 btlan3 CLAIMED INTERFACE PCI(10110019) audio 0 10/0/13/0 audio CLAIMED INTERFACE PCI(11d41189) ext_bus 0 10/0/14/0 side CLAIMED INTERFACE PCI(100b0002) target 0 10/0/14/0.0 tgt CLAIMED DEVICE disk 0 10/0/14/0.0.0 sdisk CLAIMED DEVICE TEAC CD-532E-B target 0 10/0/14/0.7 tgt CLAIMED DEVICE ctl 0 10/0/14/0.7.0 sctl CLAIMED DEVICE Initiator ba 1 10/0/14/1 superio CLAIMED BUS_NEXUS PCI Core I/O Adapter tty 0 10/0/14/1/1 asio0 CLAIMED INTERFACE Built-in RS-232C tty 1 10/0/14/1/2 asio0 CLAIMED INTERFACE Built-in RS-232C ext_bus 1 10/0/14/1/3 SCentIf CLAIMED INTERFACE Built-in Parallel Interface siopc 0 10/0/14/1/4 siofdc CLAIMED INTERFACE Built-in Floppy Drive floppy 0 10/0/14/1/4.1 sioflop CLAIMED DEVICE HP_PC_FDC_FLOPPY usb 0 10/0/14/2 hcd CLAIMED INTERFACE Built-in USB Interface usbhub 0 10/0/14/2.1 hub CLAIMED DEVICE USB Root Hub ext_bus 2 10/0/15/0 c720 CLAIMED INTERFACE Ultra Narrow Single-Ended SCSI target 1 10/0/15/0.7 tgt CLAIMED DEVICE ctl 1 10/0/15/0.7.0 sctl CLAIMED DEVICE Initiator ext_bus 3 10/0/15/1 c720 CLAIMED INTERFACE Ultra2 Wide LVD SCSI target 2 10/0/15/1.6 tgt CLAIMED DEVICE disk 0 10/0/15/1.6.0 sdisk CLAIMED DEVICE SEAGATE ST39102LC target 3 10/0/15/1.7 tgt CLAIMED DEVICE ctl 2 10/0/15/1.7.0 sctl CLAIMED DEVICE Initiator ba 2 10/1 ROPEtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - ROPEtoPCI ba 3 10/2 ROPEtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - ROPEtoPCI ba 4 10/4 ROPEtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - ROPEtoPCI ba 5 10/6 ROPEtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - ROPEtoPCI processor 0 32 processor CLAIMED PROCESSOR Processor processor 1 34 processor CLAIMED PROCESSOR Processor memory 0 49 memory CLAIMED MEMORY Memory
210 Appendix B
SCSI connections assigning SCSI device IDs
assigning Ultra narrow single-ended SCSI device IDs
You can determine which Ultra Narrow Single-Ended SCSI (NSE SCSI) devices are currently in use by reviewing the output from the ioscan command discussed above and looking under the “H/W Path” heading. The entry 10/0/15/0 is the built-in Ultra Narrow
Single-Ended SCSI bus. For devices connected to the built-in Ultra Narrow Single-Ended
SCSI bus, such as disks, the number between the two decimals and after the third “/” in the hardware path specifies the SCSI ID for that device. For example, a hardware path of
10/0/15/0.2.0
specifies a NSE SCSI device at SCSI ID 2.
Here is the break down of the hardware path:
SCSI device 10/0/15/ 0.2.0
NSE SCSI 10/0/15/ 0 .2.0
SCSI ID 2 10/0/15/0.
2 .0
CAUTION Do not use SCSI device ID 7 for any device. It is reserved for the built-in SCSI bus controller.
assigning Ultra2 wide low-voltage differential SCSI device IDs
You can determine which Ultra2 Wide Low-Voltage Differential SCSI (LVD SCSI) devices are currently in use by reviewing the output from the ioscan command discussed above and looking under the “H/W Path” heading. The entry 10/0/15/1 is the built-in Ultra2
Wide Low-Voltage Differential SCSI bus. For devices connected to the built-in Ultra2 Wide
Low-Voltage Differential SCSI bus, such as disks, the number between the two decimals and after the third “ / ” in the hardware path specifies the SCSI ID for that device. For example, a hardware path of 10/0/15/1.5.0
specifies a LVD SCSI device at SCSI ID 5.
Here is the break down of the hardware path:
SCSI device 10/0/15/1.5.0
LVD SCSI 10/0/15/1.5.0
SCSI ID 5 10/0/15/1.5.0
CAUTION Do not use SCSI device ID 7 for any device. It is reserved for the built-in SCSI bus controller.
Appendix B 211
SCSI connections connecting to the SCSI ports
connecting to the SCSI ports
This section describes how to connect to the system SCSI ports (Ultra Narrow
Single-Ended and Ultra2 Wide Low-Voltage Differential).
system SCSI port connection
The system contains two SCSI connectors:
• Ultra Narrow, Single-Ended SCSI (NSE SCSI) connector
• Ultra2 Wide Low-Voltage Differential SCSI (LVD SCSI) connector
Figure B-1 shows the two SCSI connectors. SCSI cables connect to these ports with a high-density thumbscrew connector.
Figure B-1. SCSI Ports
212
Ultra2 Wide
LVD SCSI
Connector
(Connect
Terminator)
Ultra Narrow Single-Ended SCSI
Connector (Connect Terminator)
Appendix B
SCSI connections connecting to the SCSI ports
NOTE It is necessary to put a terminator on unused SCSI connectors on the rear panel, or the last device connected to the SCSI bus. Terminators are shipped with the system. Only use a NSE SCSI terminator for the NSE SCSI bus and a FW LVD terminator for the FW LVD SCSI bus.
Appendix B 213
SCSI connections connecting to the SCSI ports
214 Appendix B
C
related documentation
This appendix provides part numbers and titles to related documentation.
215
related documentation
installation manual
• A4985-90010 - Installation Card for the HP Workstation C-Class
service manuals
• B2355-90040 - System Administration Tasks Manual HP 9000 Series 700
• B3782-90176 - Support Media User’s Manual
• A4033-90099 - HP A4032/A4033 Color Monitors CE Handbook
reference manuals
• A7814-90000 - Owner’s Guide for the HP Workstation C-Class
216 Appendix C
Glossary a
absolute pathname The full pathname of a file, including all the directories leading to it, starting with the root directory
(“/”) and ending with the filename itself See also file, filename, pathname.
attachment unit interface
(AUI) A transceiver cable that conforms to IEEE 802.3
specifications.
b
back up v. To make a copy of one or more files on a tape or disk that can be stored separately from the original files.
access permissions Settings that allow (or prevents) a user or group of users to read, write, or execute files See also file access permissions.
backup n. A spare copy of one or more files on a tape or disk that can be used to restore data into its original location.
active window The window that is receiving input from the keyboard at the present time. If there is no active window, anything you type is lost. Only one window can be the active window.
bitmap Generally speaking, an array of data bits that define a graphical image. Strictly speaking, a bitmap is a pixmap whose depth is one bit, capable of representing two-color (black-and-white) images.
ANSI The American National
Standards Institute, a non-profit organization, made up of various expert committees, that publishes standards for use by national industries. ANSI has adopted the
IEEE standards for local area networks.
argument A part of a command line or line of source code that identifies the file, directory, or other data to be used; a parameter.
boot Short for “bootstrap,” from the phrase “pulling oneself up by one’s bootstraps.” Indicates the beginning of a process from the lowest possible level. A boot service is provided by a short program, stored in the boot ROM (read-only memory) of your workstation, that loads the operating system (or any complex program) into main memory. Partner workstations provide bootstrap service to
217
Glossary diskless workstations. See also boot ROM.
boot console handler The interactive firmware that enables you to interact with the hardware of your workstation before the workstation boots the operating system. The boot console interface allows you to perform special tasks, display information, and set certain system parameters.
boot ROM A read-only memory that is incorporated into a workstation for the purpose of loading and starting the operating system, and modifying the configuration or changing the booting behavior.
bootstrap service See boot.
byte A fundamental character-code unit, usually consisting of 8 bits.
c
CD-RAM Compact Disk
Random-Access Memory.
See also CD-RAM disk, CD-RAM drive.
CD-RAM disk CD-RAM disks are identical to the audio compact disks (CDs) used to record stereo music, except computer data is read from and written to these disks. CD-RAM disks are 120 mm
(4.7 inches) in diameter, use one data surface, and have a capacity of about 650 MB. The data surface contains pits and flat spots arranged in a continuous spiral track, which is read at a constant linear speed.
CD-RAM drive A random-access, read/write, mass-storage device that uses removable CD-RAM disks. The drive contains a semiconductor laser for reading and writing data optically and an embedded controller.
CD-ROM Compact Disk
Read-Only Memory.
See also
CD-ROM disk, CD-ROM drive.
CD-ROM disk CD-ROM disks are identical to the audio compact disks (CDs) used to record stereo music, except that they store computer data. CD-ROM disks are
120 mm (4.7 inches) in diameter, use one data surface, and have a capacity of about 650 MB. The data surface contains pits and flat spots arranged in a continuous spiral track, which is read at a constant linear speed.
CD-ROM drive A random-access, read-only, mass-storage device that
218
Glossary uses removable CD-ROM disks.
The drive contains a semiconductor laser for reading data optically and an embedded controller.
group of workstations connected via a Local Area Network (LAN).
One workstation, the cluster server, acts as a file server to the other machines in the cluster.
See also cluster, cluster client, cluster server.
Central Processing Unit (CPU)
The part of a workstation that interprets and executes instructions; the “brain.” child directory subdirectory.
See
cluster server A workstation that provides file access, login access, file transfer, printing, and other services across a network to a defined cluster of systems (cluster nodes) connected via a LAN.
See also cluster, cluster client, cluster node, host.
click To press and immediately release a mouse button. The term comes from the fact that pressing and releasing most mouse buttons makes a clicking sound. Compare drag and drop.
cold install. A process that requires the booting of an install kernel from an install server over a network or from a CD-ROM and answering some configuration questions.
cluster A group of workstations connected via a Local Area
Network (LAN). One workstation, the cluster server, acts as a file-system server for the cluster clients.
See also cluster client, cluster node, cluster server.
command. An instruction that you enter into the system at a prompt, to execute a program or perform a task.
See also shell command.
cluster client. A cluster node that does not have a local HP-UX file system. Its file system resides on the cluster server.
See also cluster, cluster node, cluster server.
command argument
Information you provide on a command line to describe the object (often a file or directory) to be operated on by the command.
cluster node A member of a
219
Glossary
command interpreter A program that reads lines of text from standard input (typed at the keyboard or read from a file) and interprets them as requests to execute commands or programs.
An HP-UX command interpreter is called a shell.
See also shell.
command option Information you provide on a command line to indicate any special action you want the command to take, or mode in which to operate.
See also default.
configuration The arrangement of a workstation or network as defined by the nature, number, and chief characteristics of its functional units. More specifically, the term “configuration” may refer to a hardware configuration or a software configuration.
console. The tty (terminal) the system was booted from. The console is associated with the monitor where all system messages are displayed. The system administrator sends messages to other system users from this tty.
control key sequence A keystroke combination used as a shorthand way of specifying commands. To enter a control key sequence, hold down the “Ctrl” key while pressing another key.
cpu See Central Processing
Unit.
current directory See current working directory.
current session The work and processes that have been created since you logged into the system
(and before you log out again).
See also session.
current working directory The directory from which a relative-pathname search begins, as well as the directory in which you are currently working. It is also called the “working directory” or “current directory.”
cursor The small, usually blinking, box or underline displayed in whatever screen or window is active at any particular time. The cursor marks your current typing position on the screen and indicates which program (HP CDE terminal window or shell) will receive your typed commands.
220
Glossary d
daisy-chaining A method of connecting devices in which the signal passes from one device to the next in serial fashion along a bus.
DDS tape drive A device that stores data on Digital Data
Storage (DDS) cassettes.
default Most commands give you a choice of one or more options. If you don’t specify an option, the command automatically assigns one. This automatic option is called the “default.” See also command option.
dialog box A special type of HP
CDE screen that contains controls and settings, and with which the user can carry on an interactive
“dialog” in the process of setting whatever parameters the dialog box requests. To display an example of a dialog box, click the
Style Manager button on the
Workspace Manager’s front panel, then click on Color.
DIMM
Module.
See Dual In-line Memory
Dual In-line Memory Module A memory board whose connectors on each side of the board are connected to different chips. This allows for a wider data path as more modules can be accessed at the same time.
directory A special type of
“container” object that contains information about the objects beneath it in the HP-UX organizational structure. Basically, it is a file that stores names and links to files and other directories See also file.
disk A thin, round plate with a magnetic or optical surface coating on which data is stored by magnetic or optical means. See also floppy diskette, hard disk,
CD-ROM disk.
disked workstation A workstation that has its own hard disk drive.
diskette See floppy diskette.
double click To press and release a mouse button twice in rapid succession. The amount of time that discriminates between a double click and two single clicks is usually user-configurable. Double clicking usually invokes a different, but related, function than single clicking.
221
Glossary
drag To move the mouse (and hence the pointer on the screen) while holding down one or more of its buttons. This process specifies two separate locations on the screen for those operations that require two: the location when the mouse button is pressed, and the location when it is released. This is used, for example, to initiate a file-copy by pressing the mouse button on the file to be copied, dragging the file’s icon to the destination window, and releasing the mouse button there. Another common using of dragging is to specify the upper-left and lower-right corners of a new window or similar rectangle See also drop.
drive See CD-ROM drive, DDS tape drive, floppy drive, hard disk drive
drop To release the mouse button after having moved the mouse with its button held down, in order to position an icon or other object that has been “dragged” to a new position See also drag.
e
EEPROM. Electronically erasable read-only memory. Usually bytes or words can be erased and reprogrammed individually during system operations. The EEPROM is used for storing configuration information that will be
“remembered” after a reboot and
AC power loss.
environment The conditions in which your commands or programs are executed. These conditions include your workstation characteristics, home directory, and default search paths See also environment variables.
environment variables The set of defined shell variables (some of which are PATH, TERM, SHELL,
EXINIT, and HOME) that define the conditions in which, or values with which, your commands are executed. These conditions and values include your workstation characteristics, home directory, and default search paths See also environment.
Ethernet The LAN developed jointly by Digital Equipment
Corporation, Intel, and Xerox
Corporation, upon which the IEEE
802.3 network is based.
f
Fast Narrow Single-Ended
SCSI An 8-bit-wide SCSI bus with
222
Glossary standard receivers and drivers that runs at 20 Mbytes/second, which allows a cable length of up to 3 meters and a transfer rate of up to 20MB per second See also
Ultra2 Wide Low-Voltage
Differential SCSI, Small Computer
System Interface.
workstations can be linked to the file server via a LAN in order to use the file server to access data.
file system The hierarchically organized set of files and directories on a hard disk.
file The basic named unit of data stored on disk filename.
See also directory,
firmware The control software that is embedded in ROM and is always resident regardless of the status of the operating system. It handles the booting of the system, initialization of I/O, and starts the loading of the operating system.
file access permissions The access rights given to a particular file or directory. Every file and directory has a set of access permissions, a code that determines whether a process can perform a requested operation on the file (such as opening the file or writing to it) See also access permissions.
File Manager The HP CDE application that allows you to manage your files and directories, and to set viewing preferences.
floppy diskette A thin, flexible, disk-shaped sheet of plastic that magnetically stores data on its coated surfaces. Floppies are contained within stiff plastic
“envelopes” to protect them from dust, fingerprints, and abrasion.
The floppy drive uses heads
(similar to heads in tape recorders) to read and write data on concentric disk tracks.
floppy drive A device that stores data on a floppy diskette.
filename The name given to a particular file See also absolute pathname, file, pathname.
h
file server A workstation whose primary task is to control the storage and retrieval of data from hard disks. Any number of other
hard disk A type of disk that is rigid—often aluminum—as opposed to a thin plastic diskette, which is flexible.
223
Glossary
hard disk drive A device that stores data on a hard disk. The hard disk can be a permanent part of the drive and thus be unremovable, or it can be removable. If it is removable, it is contained in a protective cover that is opened by the drive when access is needed.
Help Manager The HP CDE application that provides online help.
$HOME The environment variable that contains the name of a user’s home directory. This is the directory in which you are placed upon logging in. Typically, this is
/home/login, where login is your username.
See also home directory.
home directory A shorthand way of referring to a frequently used directory, almost always the login directory.
host A computer that offers one or more services; may be local or remote (accessible via a network) See also cluster server.
host name See internet protocol address.
HP CDE See HP Common
Desktop Environment.
HP Common Desktop
Environment A user interface that draws a graphical layer over the complexities of the other layers of the system (the hardware, operating system, and X Window system), enabling you to control your workstation by directly manipulating graphical objects instead of by typing commands at a command-line prompt.
HP-UX. This is Hewlett-Packard’s version of the UNIX® operating system.
HP-UX cluster See cluster node, cluster server.
i
icon A small, graphic representation of an object. Objects can be “iconized” (turned into icons) to clear a cluttered workspace. Icons can be restored to their original appearance when needed. Whatever processes are executing in an object continue to execute when the object is iconized.
iconify See iconize.
iconize To turn a window or shell
224
Glossary into an icon See also icon.
Initial System Loader The program that actually controls the loading of the operating system.
three-digit decimal integer between 0 and 255, inclusive, in which leading zeroes are optional.
The internet protocol address is also referred to as the “IP address.”
input device Any of several pieces of hardware equipment used to give information to a system.
Examples include the keyboard and the mouse See also output device.
invisible filename A filename in which the first character is a period (.). Invisible filenames are not displayed by the listing commands such as ls and ll without additional options, such as
-a.
input window The window that displays a program’s prompt and any commands typed but not yet executed.
IP address See internet protocol address.
ISL See Initial System Loader.
Instant Ignition. When the user’s computer is turned on and it automatically boots up and is ready for use. Instant Ignition is the result of the computer’s operating system being preloaded at the factory.
k-l
kernel The part of the operating system that is an executable piece of code responsible for managing the computer’s resources. The kernel controls the rest of the operating system.
install server. This is a networked computer from which file sets and operating systems can be installed.
LAN See local area network.
internet protocol address (IP
address) A string of characters, in the format nnn.nnn.nnn.nnn, that uniquely identifies a workstation in a network. The nnn in the format specifier above is a one- to
LAN station address See local area network station address.
link n. A special object that contains the name of another object. When you specify a link as a pathname or part of a pathname,
225
Glossary the system substitutes the pathname that the link contains.
link, v. To establish a relationship between two objects such that one of the objects contains only the information required to associate it with the other, “real,” object.
local area network (LAN) A data communications system that allows a number of independent devices to communicate with each other. The systems and clusters that share data, hardware, and software resources via Networking
Services software.
local area network system
address The label that uniquely identifies the local area network
(LAN) connection for your workstation at the hardware level.
This 48-bit number is preassigned by HP on their computers and it must never be changed.
log in v. To initially sign on to the system so that you may begin to use it. This creates your first user process. See also username.
login n. A session. Or, a string of characters that uniquely identifies a user of the system See also session, user account, and username.
login directory The directory in which you are placed when you log in, usually your home directory
See also home directory.
Login Manager The program that controls the initial startup of
HP CDE and accepts the user’s username and password
login script The shell program that runs at each login, and sets the login environment for your system.
m
menu bar An area at the top or bottom of a window that contain the titles of the pull-down or pop-up menus for that application.
minimize button In HP CDE, a push-button on the window frame that turns a screen into an icon.
See also icon, iconize.
monitor type. A monitor path name (graphics(1) through graphics(6)) that is associated with a particular resolution and refresh frequency at which you want your monitor to operate. The monitor type is selected using the Boot
Console Interface. See Chapter 6.
226
Glossary mouse pointer See pointer.
node name A unique identifying name given to a workstation in a cluster See also cluster, node.
n
name A character string associated with a file, directory, or link. A name can include various alphanumeric characters, but never a slash (/) or null character
See also pathname.
nonvolatile memory System memory that retains its contents even after workstation power is turned off.
o
network Two or more workstations sharing information See also cluster, workstation.
object Any file, directory, or link in the network. See also directory, file, link, pathname.
network controller A printed circuit board that passes bit streams between the network and the main memory of the workstation. Coupled with the network transceiver, the controller also handles signal processing, encoding, and network media access.
operating system The program that supervises the execution of other programs on your workstation. For example, the entire HP-UX system, including the kernel and all HP-UX commands option
See also kernel.
See command option.
node A computer that is on a network. Each node in the network can use the data, programs, and devices of other network nodes, assuming permissions are set up properly. Each node contains main memory and has its own disk or shares one with another node
See also disked workstation, diskless workstation, workstation.
output device Any of several pieces of hardware used for receiving messages from the computer and storing them, or making them perceptible by humans. Disks and tapes, computer monitors, printers, plotters are examples of output devices See also input device.
output window The window that displays a process response to your
227
Glossary command.
p
parent directory A directory that contains other directories, each of which is then called a subdirectory See also subdirectory.
password The secret word you enter next to the password prompt at login time to permit only authorized access. Keep your password secret and change it occasionally in order to protect your account from unauthorized use See also user account.
path The hardware address of a device that is attached to the I/O system of your workstation.
pathname A slash/separated series of zero or more directory names followed by a filename, that together describe the path within the file system from some starting point to a destination object.
Pathnames (other than the degenerate empty case) begin with the name of the starting point, and include every directory name between the starting point and the destination object. A pathname ends with the name of the destination object See also name, object.
permissions A set of rights (read, write, execute) associated with an object in the file system.
Determines who may use the object and how.
PID Process Identifier. Also referred to as a process ID See also process ID.
PIM. Processor Internal Memory.
The pim command is a command used by the Boot Console Interface for determining specific system faults.
See also processor internal memory.
pointer Sometimes called the
“mouse pointer,” the pointer’s location on the display corresponds to the mouse’s location. The pointer’s shape often depends on the object its hot-spot covers (this is used as a visual feedback mechanism from a program to the user). In the HP CDE Workspace, the default pointer is an X; on a window frame, it is either a simple arrow, or an arrow with one or more straight lines touching it (to indicate any of the eight window-resizing regions).
process A computing environment in which you may
228
Glossary execute programs; a program currently running in the system.
r-s
RAM Random-access memory.
process ID A unique identification number assigned to all processes by the operating system. Also referred to as a PID
See also PID.
ROM Read-only memory.
root See superuser.
processor internal memory. A storage area in a processor (for example, EEPROM) that is set at the time of a high-priority machine check (HPMC), low-priority machine check, soft boot or TOC, and is composed of the architected state save error parameters, and hardware version-dependent regions.
scroll bar A vertical or horizontal bar located on the side or bottom of a window that allows the user to view information that does not fit within the window.
SCSI See Small Computer
System Interface.
SCSI ID. The address of a peripheral device connected to a
SCSI bus.
program. A unit of executable code, in source-code or binary form.
Most HP-UX commands and routines consist of programs.
server A program that controls all access to input and output devices.
prompt A message or symbol displayed by the system to let you know that it is ready for your input.
session The time between when you log in and when you log out.
Also called a “work session” or a
“login session.” See also current session.
push button A graphic control that simulates a real-life push button. Use the pointer and mouse to push the button and start an action or set a state.
shell A command-line interpreter program used to invoke programs.
Some examples of HP-UX shells are the Bourne, Korn, Key, and C shells. Sometimes referred to as a
“command interpreter.” See also command interpreter.
229
Glossary
shell command An instruction you give the system to execute a utility program or shell script
See also shell script, utility program.
shell script A file that contains commands that the system can interpret and run in a shell.
shutdown The process of taking the system from multi-user state to system administration state.
slider One of the components of a scroll bar. The slider is the object that is dragged along the scroll area to cause the window’s contents to move, exposing previously hidden content.
Small Computer System
Interface (SCSI) An IEEE standard for interfacing a computer to multiple, disparate high-speed peripherals such as a disk drive, a CD-ROM drive, or a scanner, etc., singly or in combination See also Ultra2
Wide Low-Voltage Differential
SCSI, Fast Narrow Single-Ended
SCSI.
SPA. Soft Physical Address.
See also soft physical address.
soft physical address. This is a location in system memory associated with the DIMM cards.
standalone A workstation that is not part of a cluster See also cluster.
Style Manager The HP CDE application that provides the ability to customize various user-interface aspects of your system, including colors, fonts, keyboard and mouse attributes, session start-up and termination behavior, and access to other workstations.
subdirectory A directory that is located in, or anywhere on a path below, another directory. The directory above the subdirectory is called the “parent directory.” A subdirectory is also referred to as a
“child directory See also parent directory.
superuser A user with permission to enter any directory and make changes to files and programs that typical users are not allowed to change. To “become superuser” or
“become root” means to let the system know that you are now assuming the role of system administrator. You can do this either by logging into the system
230
Glossary as user root, or by typing su
(switch user) at a command-line prompt. You must know the root password to become root.
system administrator The person responsible for system and network installation, updating, maintenance, and security at your site.
system call Invocation of a kernel process by a user program.
the window frame, that contains the title of the window object.
TOC.
See transfer of control.
transceiver A device that transmits and receives signals.
transfer of control. Saves the state of the processor in Processor
Internal Memory (PIM) and pending I/O operations are not disturbed.
system name protocol address.
t-u
See internet
terminal window A terminal window is a type of HP CDE window that emulates a complete display terminal. Terminal windows are typically used to fool window-dumb programs into believing they are running in their favorite terminal. When not running programs or executing operating system commands, terminal windows display the command-line prompt See also
HP Common Desktop
Environment.
title bar The rectangular area, between the top of the window and
Ultra2 Wide Low-Voltage
Differential SCSI A 16-bit-wide bus with low-power receivers and drivers, which allows a cable length of up to 12 meters and a data transfer rate of up to 80 MB per second See also Fast Narrow
Single-Ended SCSI, Small
Computer System Interface.
user account The system administrator defines a user account for every person authorized to use the system. Each user account contains the name the computer uses to identify the person (user ID), and the person’s password. User accounts also contain project and organization names, to help the system determine who can use the system and what resources each person or
231
Glossary organization is authorized use
See also user ID, password.
user ID The name the computer uses to identify you. Your system administrator assigns you a user
ID. Enter your user ID during the login procedure when the system displays the login prompt See also user account.
username The name that the system recognizes as uniquely yours. Also known as your “login name.” The username is also the name that identifies you to the mail system and other software requiring secure entry.
utility See utility program.
utility program A program provided with the operating system to perform a frequently required task, such as printing a file or displaying the contents of a directory See also command, shell command.
w
window A rectangular area of the screen for viewing information. HP
CDE allows you to create several types of windows on the screen.
Each window is a separate computing environment in which you may execute programs, edit text, display graphical images, etc See also Workspace Manager.
Window Manager The HP CDE program that controls the size, placement, and operation of windows.
working directory See current working directory.
Workspace What the screen becomes when you start HP CDE.
Although you can hide the workspace under terminal windows or other graphic objects, you can never position anything behind the workspace. All windows and graphic objects appear stacked
“on top of ” the workspace See also HP Common Desktop
Environment, terminal window.
Workspace Manager The program that controls the size, placement, and operation of windows on the HP CDE
Workspace. The Workspace
Manager is a special Window
Manager See also Window
Manager.
workstation A compact, graphics-oriented computer having high speed and high memory
232
Glossary capacity. A workstation usually includes a keyboard, a monitor, and a system unit See also node, disked workstation, diskless workstation.
233
234
Index
Symbols
$HOME ,
A absolute pathname ,
active window ,
ANSI ,
argument ,
attachment unit interface (AUI) ,
B back up ,
battery ,
bitmap ,
boot ,
boot command notations ,
Boot Console Handler
,
accessing ,
auto boot and auto search ,
bootable media search ,
booting the workstation ,
configuration menu ,
default values ,
displaying and setting paths ,
fastboot mode ,
features ,
firmware ,
help ,
I/O slot status ,
information menu ,
ISL ,
LAN station address ,
main menu ,
memory configuration ,
menus ,
monitor problems ,
monitor type ,
Index
PIM ,
security mode ,
service menu ,
system information ,
boot console interface ,
boot ROM ,
bootstrap service ,
byte ,
C c-class acoustics ,
declaration of conformity ,
electrical specifications ,
emissions regulations ,
,
environmental specifications ,
laser statements ,
LEDs ,
main components ,
regulatory statements ,
safety statements ,
video statement ,
warnings ,
CD-ROM ,
CD-ROM disc ,
CD-ROM drive ,
Central Processing Unit (CPU) ,
child directory ,
click ,
cluster ,
cluster client ,
cluster node ,
cluster server ,
command ,
command argument ,
command interpreter ,
command option ,
Configuration ,
CD Drive ,
235
Index floppy disk drive ,
FRU ,
hard disk drive ,
SAM ,
I/O cards ,
memory ,
workstation ,
configuration ,
control key sequence ,
cpu ,
current ,
current working directory ,
cursor ,
D daisy-chaining ,
DDS tape drive ,
default ,
Diagrams functional block ,
system power ,
diagrams ,
dialog box ,
DIMM card slot numbering ,
memory ,
memory failures ,
directory ,
disk ,
disked workstation ,
diskette ,
diskless booting ,
drag ,
drive ,
drop ,
Dual ,
236
E
Electrostatic Discharge
ESD precautions ,
environment variables ,
Ethernet ,
F fast, differential SCSI ,
fast-wide SCSI ,
field ,
file ,
file access permissions ,
File Manager ,
file server ,
file system ,
filename ,
Firmware update example ,
updating ,
floppy diskette ,
floppy drive ,
flow ,
FRU battery ,
CD drive ,
DIMM cards ,
exchange and non-exchange ,
fans ,
floppy disk drive ,
hard disk drive ,
hard disk drive fan ,
I/O cards ,
I/O fan ,
LCD ,
memory, removing ,
power supply ,
power switch/LCD assembly ,
,
Index
Index removal and replacement ,
speaker ,
system board ,
system board, installation ,
system fans ,
H hard disk ,
hard disk drive ,
,
Help ,
home directory ,
host ,
host name ,
HP ,
HP-UX cluster ,
I
I/O slot numbering ,
icon ,
iconify ,
iconize ,
Initial System Loader ,
input device ,
input window ,
internet protocol address ,
invisible filename ,
IP address ,
ISL ,
environment ,
website ,
K kernel ,
Index
L
LAN ,
LAN station address ,
LCD location ,
symbols ,
left side panel ,
line power ,
link ,
local area network ,
local area network system address ,
log in ,
login directory ,
Login Manager ,
login script ,
M
Memory failures ,
information sample ,
menu bar ,
minimize button ,
Monitor configuration ,
monitor command ,
unsupported ,
monitor ,
Monitor information ,
mouse pointer ,
N name ,
network ,
network controller ,
node ,
node name ,
237
Index
O object ,
operating system ,
operating system overview ,
option ,
output device ,
output window ,
P parent directory ,
password ,
path ,
pathname ,
PID ,
pointer ,
Power switch automatic shutdown ,
soft power down procedure ,
process ,
process ID ,
Product description ,
Product specifications
,
program ,
prompt ,
push button ,
R
RAM ,
real time clock ,
,
Rear Panel Connectors audio connectors ,
network ,
parallel ,
power cord ,
security loop ,
serial ,
238
TOC ,
related documentation ,
ROM ,
root ,
S safety ,
safety interlock switch location ,
warning ,
scroll bar ,
SCSI ,
bus differences ,
bus lengths ,
cables ,
connecting to the ports ,
connectors ,
device IDs ,
mixing NSE and LVD devices on the same bus ,
restrictions ,
specifications ,
terminators ,
Ultra Narrow Single-Ended ,
Ultra2 Wide Low-Voltage Differential ,
security lock ,
server ,
session ,
shell ,
shell command ,
shell script ,
shutdown ,
SIMM ,
slider ,
Small Computer System Interface (SCSI) ,
standalone ,
Storage Device controls and features ,
Index
Index
Storage device
CD drive ,
floppy disk drive ,
Style Manager ,
subdirectory ,
superuser ,
system administrator ,
system board ,
system call ,
system name ,
T terminal window ,
title bar ,
troubleshooting boot failure ,
bootable device ,
bootable media ,
chassis codes ,
console ,
fan failures and warnings ,
HP-UX Boot ,
LCD ,
ODE ,
selftest failures ,
system verification tests ,
U
USB support ,
USB hub ,
Index 239
