IBM Adaptec Ultra320 SCSI User Manual page 119

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:
1 Reboot the computer.
2 At the Booting UNIX System... prompt or loading UnixWare/
Open Unix graphics, press the Spacebar.
3 From the [boot]# prompt, first type BOOTPROG=old kernel
(for example, BOOTPROG=unix.work) and press Enter. Then,
type go and press Enter. Your computer should now boot from
the backup kernel created earlier in
UnixWare/Open Unix is Already Installed on page
To repeat the driver update procedure:
1 Follow the instructions in
delete the driver from your computer.
2 Perform the driver update procedure again. See
Driver When UnixWare/Open Unix is Already Installed on
page 8-3.
Installing UnixWare and Open Unix
Installing the Driver When
Removing the Driver on page 8-8
8-3.
to
Installing the
8-9