IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 173

Table 2. Firmware Checkpoints (continued)
Checkpoint Description
E440 Validate NVRAM, initialize partitions
as needed
E441 Generate /options node NVRAM
configuration variable properties
E442 Validate NVRAM partitions
E443 Generate NVRAM configuration
variable dictionary words
E500 Configure remote I/O subsystem
Action/
Possible Failing FRU
1. Verify that the system firmware
levels are at the current release
levels. Update as necessary.
2. Replace primary I/O backplane
if problem persists.
See the note on page 139.
1. Verify that the system firmware
levels are at the current release
levels. Update as necessary.
2. Replace primary I/O backplane
if problem persists.
See the note on page 139.
1. Verify that the system firmware
levels are at the current release
levels. Update as necessary.
2. Replace primary I/O backplane
if problem persists.
See the note on page 139.
Suspect a system firmware
problem if problem persists. Verify
that the system firmware is at
current release level. Update
back-level system firmware.
See the note on page 139.
1. Configure I/O subsystem
2. The appearance of this code
indicates that the I/O
subsystem configuration has
started or progressed to the
point where the code can be
displayed.
See the note on page 139.
Chapter 4. Checkpoints
155