IBM RS/6000 44P Series 270, Service Manual

Page: 118 / 346

Table 3. Firmware Error Codes. (continued)
Error Code Description Action / Possible Failing FRU
25A0xxx0 L2 cache controller problem. 1. Replace the processor card.
2. Replace the system board.
See error code 2B2xxx22 for xxx
definitions.
25A0xxx1 L2 cache controller problem. 1. Replace the processor card.
2. Replace the system board.
See error code 2B2xxx22 for xxx
definitions.
25A1xxxy L2 SRAM failure Replace the processor card. See error
code 2B2xxx22 for xxx definitions.
25A80xxx NVRAM problems
1. Errors reported against NVRAM can
be caused by low battery voltage
and (more rarely) power outages
that occur during normal system
usage. With the exception of the
25A80000 error, these errors are
warnings that the NVRAM data
content had to be reestablished and
do not require any FRU
replacement unless the error is
persistent. When one of these
errors occurs, any system
customization (for example boot
device list) information has been
lost; the system may need to be
reconfigured.
2. If the error is persistent, replace the
battery.
3. If the error is persistent after battery
replacement, or the error code is
25A80000, replace the I/O board.
(See note on page 93.)
25A80000 Initialization failed, device test
failed.
Refer to Action under error code
25A80xxx.
25A80001 Init-nvram invoked, all of NVRAM
initialized.
Refer to Action under error code
25A80xxx.
25A80002 Init-nvram invoked, some data
partitions may have been
preserved.
Refer to Action under error code
25A80xxx.
25A80011 Data corruption detected, all of
NVRAM initialized.
Refer to Action under error code
25A80xxx.
25A80012 Data corruption detected; some
data partitions may have been
preserved.
Refer to Action under error code
25A80xxx.
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Service Guide