HP A165890669 manual Troubleshooting, Check the Address Settings for Single±Ended Drives

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Troubleshooting

If you have trouble with any of these procedures for using your CD±ROM drive, see your System Owners Guide

This chapter explains what to do if you experience problems during the configuration process. It also explains how to run the Support Tool Manager or the Extended Self Test to verify your system.

If you are experiencing difficulty booting the system, reconfiguring HP±UX, or using the CD±ROM drive, complete each of the following tasks, in the order they are presented, until you discover and correct the problem:

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Check the address settings of any single±ended SCSI±2 devices.

Check that you have installed the hardware correctly.

Recheck the device list.

Run verification tests.

Check the Address Settings for Single±Ended Drives

Check the address settings of each single±ended SCSI±2 device on the bus. Make sure that no device has the same address setting of another. If you find two devices with the same address, change one of the devices to a different, unused address setting. To check the address settings for each single±ended SCSI±2 device, type the following in a terminal window or HP±UX command line:

If you are using HP±UX 9.0x, enter the following at the prompt:

/etc/ioscan RETURN

3±3

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Contents HP 4x Speed CD±ROM Disk Drive Users Guide 10 9 8 7 6 5 4 3 2 Contents Maintenance and Troubleshooting Using your CD±ROM DriveAppendix B Scsi Connector Pinout Appendix a Safety and Regulatory StatementsFigures Audience Safety and Regulatory StatementsRelated Manuals Installation NoticeE0895 First Printing Problems, Questions, and SuggestionsRevision History EditionLiteral values Documentation ConventionsChapter ±1. HP 4x Speed CD±ROM Drive General DescriptionMajor Features of the CD±ROM Drive Humidity TemperatureCD±ROM Drive Environmental Requirements Altitude±2. HP 4x Speed CD±ROM Physical Specifications CD±ROM Drive Physical SpecificationsMinimum Requirements Preparing to Install the CD±ROM DriveVerifying Kit Contents Tools RequiredSet the SCSI±2 Address Address Jumpers ±3. SCSI±2 Address Settings Etc/ioscan ±d scsi Return Prepare the SystemUsr/sbin/ioscan ±d sdisk Return Ioscan No hardware found # /etc/shutdown ±h Return Single-Ended SCSI-2 Bus Configuration Constraints Type of Device Allowed Single-Ended SCSI-2 DevicesMaximum Number of SCSI-2 Devices per bus SCSI-2 Bus Termination Guidelines Power Off the Workstation and any Peripherals Using Your CD±ROM Drive Scsi ID and Device File Information for HP±UX Your CD±ROM Drive ConfigurationDevice ±1. CD±ROM Drive Controls and Features Controls and Features of the CD±ROM DriveControl/Feature Purpose Media Description Using the CD±ROM Drive±2. CD±ROM Disc Tray Disc Tray DescriptionLoading a CD±ROM Disc in a Horizontally Mounted Drive Unloading a CD±ROM Disc in a Horizontally Mounted Drive ±5. Inserting a CD±ROM Disc Vertical Mount Loading a CD±ROM Disc in a Vertically Mounted Drive±10 Unloading a CD±ROM Disc in a Vertically Mounted DriveMkdir /cdrom Return Mounting a CD±ROM Disc±11 Cd /cdrom Return Unmounting a CD±ROM Disc±12 ±13 ±14 Reading the Busy LightMaintenance and Troubleshooting Caring for the CD±ROM Discs Check the Address Settings for Single±Ended Drives TroubleshootingEtc/ioscan Return Screen similar to the following appears Usr/sbin/ioscan ±d sdisk Return Check the Hardware Installation Recheck the Address Settings # man cstm Return # man mstm Return # man xstm Return Verify the System Operation using SupportWaveFollowing screen appears Cstm verify all Return When you see the prompt shown above, type the following Description Part Number CD±ROM Drive A4325±60001 Removal and Replacement ProceduresField Replaceable Units Removing and Replacing the CD±ROM DriveAppendix a Federal Communications Commission FCC Emissions RegulationsCanadian Department of Communications CDC Acoustics Emissions Regulations ComplianceRegulation On Noise Declaration For Machines ±3. Gsgv Electrostatic Discharge ESD Precautions Laserturvallisuus Loukan 1 Laserlaite Klass 1 Laser Apparat Laser Safety Statement For U.S.A. OnlyIEC 825 Class Laser Labels Warnung Appendix B Order Number A1658±90669 Edition E0895