Chapter 3 53
Troubleshooting
Selftest Failures
Selftest Failures
Chassis codes are the key to debugging selftest errors. If a failure is found during selftest,
chassis codes are displayed in the LCD. The procedure for using these codes to debug a
failure is as follows:
1. Using Table 3-2, which starts on the next page, find the chassis code listed on the LCD.
2. To get additional information about failures from the Boot Console Handler, use the
Service Menu’s
pim
,
pdt
, and
ChassisCodes
commands.
In the following table, the FRU column shows messages printed on the LCD that refer to
system FRUs. Only
FLT
codes have FRUs associated with them. Some
WRN
codes are also
device specific, especially to IODC calls; for example,
8xxx
codes.
TST
and
INI
codes do not
necessarily correspond to any FRU. All codes are listed in numeric order.
NOTE
Because the B2000 workstation is a single-board system, references to the
I/O BD
(I/O board) in chassis codes displayed on the LCD and listed in Table
3-2 are actually references to the
SYS BD
(system board).
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