5-5
Troubleshooting
AHA-1510A/20A Series User’s Guide
Stock Number: 510400-00, Rev. C Page: 5-5
Print Spec Number: 491842-00
Current Date: 11/18/94 ECN Date: 11/29/94
Other Error Messages
Host adapter at port address
xxx
failed diagnostics.
xxx = the port address. This message indicates that there is no host
adapter at that port address, that there is an address conflict, or that
the host adapter is defective. Reinstall the host adapter. Check cables
and jumpers. Check for I/O address conflicts. Confirm that the con-
tents of the motherboard CMO S are set correctly with the Set up
program.
Failed scanning for SCSI devices.
The driver failed when scanning the SCSI bus for SCSI devices. Be
sure that the SCSI drive’s jumpers for SCSI ID and LUN are set cor-
rectly. Be sure that all SCSI devices are powered up. Check SCSI bus
termination, SCSI parity and cabling.
Get Device Type failed
Check with your drive manufacturer to ensure that yo u have the lat-
est firmware for your SCSI drive.
Get number of heads failed
Read SCSI drive capacity failed
If the driver is unable to determine capacity for drives 0 through 7,
contact the drive manufacturer. Low-level formatting may be
needed.
Failed to read master boot record
Failed to read boot record
This indicates problems reading records off the disk. Check SCSI
cabling.
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