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Chapter 6. Symptom-to-FRU index
Beep symptoms . . . . . . . . . . . . . . . . . . . . . . . . 86
No beep symptoms . . . . . . . . . . . . . . . . . . . . . . . 87
POST error codes . . . . . . . . . . . . . . . . . . . . . . . . 88
Light path LED errors . . . . . . . . . . . . . . . . . . . . . . 93
Diagnostic error codes . . . . . . . . . . . . . . . . . . . . . . 95
System-error log entries . . . . . . . . . . . . . . . . . . . . . 105
SMI handler messages . . . . . . . . . . . . . . . . . . . . . 106
Service processor messages . . . . . . . . . . . . . . . . . . . 109
Error symptoms . . . . . . . . . . . . . . . . . . . . . . . . 121
Power LED errors . . . . . . . . . . . . . . . . . . . . . . . 130
SCSI error messages . . . . . . . . . . . . . . . . . . . . . . 132
ServeRAID error codes . . . . . . . . . . . . . . . . . . . . . 134
Undetermined problems . . . . . . . . . . . . . . . . . . . . . 136
Problem-determination tips . . . . . . . . . . . . . . . . . . . . 137
This index supports xSeries 365 servers.
The symptom-to-FRU index lists symptoms, errors, and the possible causes. The
most likely cause is listed first. Use this Symptom-to-FRU index to help you decide
which FRUs to have available when servicing the computer.
Notes:
1. Check the configuration before you replace a FRU. Configuration problems can
2. For IBM devices not supported by this index, refer to the manual for that device.
3. Always start with "General checkout" on page 15.
4. Take the action (or replace the FRU) suggested first in the list of the right
5. Try reseating a suspected component or reconnecting a cable before replacing
POST error codes and messages are displayed on the screen.
© Copyright IBM Corp. 2003
cause false errors and symptoms.
column, then restart the server to see if the problem has been corrected before
taking further action.
the component.
. . . . . . . . . . . . . . . . 132
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