Specifications

3
Troubleshooting
Summary
This section describes some of the problems that can occur with
the AHA-1742A SCSI adapter. It suggests possible causes for the
problems and actions that you can take to correct them.
Identifying
and Solving
Problems
Table 3–1 describes how to identify and solve problems by
interpreting correctly the symptoms that are occurring.
Table 3–1 Troubleshooting Table
Symptom Possible Cause Recommended Action
The SCSI adapter
device name does not
appear in the power-up
self-test display.
The SCSI adapter is
not seated firmly.
Remove the SCSI adapter and
reinsert it firmly in the option slot.
The SCSI adapter is
not correctly configured
or the configuration
conflicts with another
installed option board.
Use the ECU to check the
configuration and if necessary,
reconfigure the SCSI adapter to
resolve the conflict.
The SHOW DEVICE
display does not include
all of the SCSI devices.
The device IDs are set
incorrectly.
Check that each SCSI device
connected to the SCSI bus has a
unique SCSI ID.
(continued on next page)
Troubleshooting 3–1