Technical data

Troubleshooting
4-28
Problem Possible Cause Action
Server does not boot
from an internal SCSI
hard disk drive.
Boot device not attached to the
SCSI controller at the lowest
ROM address.
Run the BIOS Setup utility to define
the server boot device.
PCI/ISA scanning order
incorrect.
Refer to the bus scanning
examples in Chapter 8 of the
System Reference
manual
SCSI device drivers not
installed or incorrectly installed
on SCSI boot hard disk drive.
Properly install all required SCSI
device drivers.
Operating system software is
not installed on the SCSI boot
hard disk drive.
Install the appropriate operating
system.
Requested partition does not
exist.
Partition the SCSI hard disk drive
and then reload the operating
software.
SCSI boot hard disk drive at
wrong SCSI address.
Set SCSI boot hard disk drive to
lowest “primary” SCSI address.
SCSI boot hard disk drive not
formatted.
Format the SCSI hard disk drive.
CAUTION:
Formatting the SCSI
hard disk drive will destroy all the
data on the drive.
SCSI device has failed. Replace SCSI device.
continued