IBM eserver p Series Service Manual page 223

Table 2. Firmware Checkpoints (continued)
Checkpoint
E440
E441
E442
E443
E500
E501
E502
E503
E504
E505
E506
Description
Validate NVRAM, initialize partitions as
needed
Generate /options node NVRAM
configuration variable properties
Validate NVRAM partitions
Generate NVRAM configuration variable
dictionary words
Begin I/O drawer configuration
Initialize I/O data structures
Set up I/O data structure pointers
Initialize location code data structures
Initialize memory map data structures
Enable the time base for all RIO hubs
Reset time base of processors
Action/
Possible Failing FRU
1. Check for system firmware updates.
2. Replace the service processor/PCI
backplane,
Location: U0.1-P2.
3. Call service support.
1. Check for system firmware updates.
2. Replace the service processor/PCI
backplane
Location: U0.1-P2
3. Call service support.
1. Check for system firmware updates.
2. Replace the service processor/PCI
backplane,
Location: U0.1-P2.
3. Call service support.
Suspect a system firmware problem if
problem persists. If a system firmware
update is available, install it.
1. Check for system firmware updates.
2. Go to "MAP 1542: I/O Problem
Isolation" on page 144.
1. Check for system firmware updates.
2. Go to "MAP 1542: I/O Problem
Isolation" on page 144.
1. Check for system firmware updates.
2. Go to "MAP 1542: I/O Problem
Isolation" on page 144.
1. Check for system firmware updates.
2. Go to "MAP 1542: I/O Problem
Isolation" on page 144.
1. Check for system firmware updates.
2. Go to "MAP 1542: I/O Problem
Isolation" on page 144.
1. Check for system firmware updates.
2. Replace the RIO adapter specified by
the location code.
3. Go to "MAP 1542: I/O Problem
Isolation" on page 144.
1. Check for system firmware updates.
2. Go to "MAP 1542: I/O Problem
Isolation" on page 144.
Chapter 4. Checkpoints
203