IBM 6C1 Service Manual page 126

Table 2. Firmware Checkpoints. (continued)
Checkpoint
E243
E244
E246
E247
E249
E297
E298
E299
E3xx
E440
E441
E442
108
Service Guide
Description
Setup configuration registers.
Enable system speaker and send a
beep.
System firmware corrupted, take
recovery path.
Capture memory module SPDs into
NVRAM.
Enter recover path's main code.
Start firmware softload path execution.
Start firmware recovery path execution.
Start C code execution.
Memory test
Validate NVRAM, initialize partitions as
needed.
Generate /options node NVRAM
configuration variable properties.
Validate NVRAM partitions.
Action/ Possible Failing FRU
Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
See "Unresolved Checkpoint Problems"
on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
See "MAP 1240: Memory Problem
Resolution" on page 49.
1. Verify that the system and service
processor firmware levels are at the
current release levels; update as
necessary.
2. Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
1. Verify that the system and service
processor firmware levels are at the
current release levels; update as
necessary.
2. Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
1. Verify that the system and service
processor firmware levels are at the
current release levels; update as
necessary.
2. Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.