IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 224

Service guide
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Table 5. Firmware Error Codes. (continued)
206
Service Guide
Error Code Description
25A8 0998 NVRAMRC script evaluation error -
command line execution error
25A8 0999 NVRAMRC script evaluation error -
stack unbalanced on completion
Action/
Possible Failing FRU
Execution of a command line within
the nvram configuration variable
"nvramrc" (script) resulted in a
"throw" being executed. This script
can be modified by the system
firmware SMS utilities, the operating
system, PCI adapter ROM code or
utility, or an operator (via the open
firmware script editing command
nvedit). It may not be possible to
resolve the problem without a
detailed analysis of the nvram script,
the current system configuration, and
device tree contents.
1. The problem can be caused by a
SCSI adapter, whose SCSI bus
ID has been changed from the
default setting, no longer
appearing in the system. This can
be caused either by removing a
SCSI adapter, or a problem with
a SCSI adapter.
a. Select the SCSI ID utility from
the SMS menu(s).
1) Verify the list of SCSI
controllers/adapters. If the
list is not correct, suspect
a problem with the
adapter(s) installed but
not listed.
2) Select the option to Save
the configuration
information.
3) Restart the system.
b. If the problem persists, boot
the operating system and
verify the SCSI bus IDs of
any installed/available SCSI
controllers (change as
necessary), and restart the
system.
2. Contact your support
representative for further
assistance.
This is a firmware debug environment
error. There is no user action or FRU
replacement for this error.

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