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Symptom-to-FRU index
Beep symptoms . . . . . . . . . . . . . . . . . . . . . . . . 152
No beep symptoms . . . . . . . . . . . . . . . . . . . . . . . 154
Light Path LED errors . . . . . . . . . . . . . . . . . . . . . . 155
System Error log entries . . . . . . . . . . . . . . . . . . . . . 158
POST/BIOS messages . . . . . . . . . . . . . . . . . . . . . 158
SMI Handler messages . . . . . . . . . . . . . . . . . . . . . 159
Service processor messages . . . . . . . . . . . . . . . . . . . 160
12v bus faults . . . . . . . . . . . . . . . . . . . . . . . . . 173
Error symptoms . . . . . . . . . . . . . . . . . . . . . . . . 174
Power supply LED errors . . . . . . . . . . . . . . . . . . . . . 180
POST error codes . . . . . . . . . . . . . . . . . . . . . . . 181
SCSI error messages . . . . . . . . . . . . . . . . . . . . . . 187
ServeRAID error codes . . . . . . . . . . . . . . . . . . . . . 190
Undetermined problems . . . . . . . . . . . . . . . . . . . . . 192
This index supports xSeries 440 servers.
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 1..
The Symptom-to-FRU 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.
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.
The left-hand column of the tables in this index lists error codes or messages, and
the right-hand column lists one or more suggested actions or FRUs to replace.
Note: In tables with more than two columns, more than one column on the left is
Take the action (or replace the FRU) suggested first in the list of the right-hand
column, then try the server again to see if the problem has been corrected before
taking further action.
Note: Try reseating a suspected component or reconnecting a cable before
The POST BIOS displays POST error codes and messages on the screen.
© Copyright IBM Corp. 2001
. . . . . . . . . . . . . . . . . . . . . . 155
. . . . . . . . . . . . . . . . . . . . . . 155
. . . . . . . . . . . . . . . . . . . . . . 157
. . . . . . . . . . . . . . . . . . . . . 162
cause false errors and symptoms.
required to describe the error symptom.
replacing the component.
. . . . . . . . . . . . . . . . . . 188
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