HP Netserver Ultra3 SCSI HBA Guide

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Troubleshooting
Problems and Solutions
My computer crashes or displays panic messages during the
bootup procedure!
You may have to boot from the backup kernel created earlier, and then perform
the driver update procedure again.
To boot from the old kernel, follow these steps:
1. Reboot the computer.
2. At the Booting UNIX System… prompt or loading UnixWare graphics,
press the Spacebar.
3. For UnixWare 2.1x: From the [boot]# prompt, first type KERNEL=old
kernel (e.g., KERNEL=unix.work) and press Enter. Then, type go and
press Enter. Your computer should now boot from the backup kernel created
earlier in “Installing the Driver When UnixWare is Already Installed” on
page 84.
4. For UnixWare 7.01/7.1: From the [boot]# prompt, first type
BOOTPROG=old kernel (e.g., BOOTPROG=unix.work) and press
Enter. Then, type go and press Enter. Your computer should now boot from
the backup kernel created earlier in “Installing the Driver When UnixWare is
Already Installed” on page 84.
To repeat the driver update procedure, follow these steps:
1. Follow the instructions in “Removing the Driver” on page 88 to delete the
driver from your computer.
2. Perform the driver update procedure again. See “Installing the Driver When
UnixWare is Already Installed” on page 84.
Error Messages
The error messages listed below are the messages associated with the drivers.
Messages are listed sequentially according to the last three digits of the error
code. For example, [xxxxx020], [xxxxx021], [xxxxx022], etc.