IBM 265 Service Manual page 106

Table 2. Firmware Checkpoints. (continued)
Checkpoint
E126
E127
E128
E129
E12A
E12B
E12C
E12D
E12E
E12F
E130
E131
E132
E133
E134
E135
E136
E137
E138
E139
E13A
90
Service Guide
Description
Check valid image - start
Check valid image - successful
Disable interrupts, set initial vectors for
open firmware.
Validate target RAM address
Copy ROM to RAM, flush cache
Set MP operational parameters
Set MP CPU node characteristics
Park secondary processors in parking
lot
Primary processor sync
Unexpected return from open firmware
(system lockup)
Build device tree
Create root node
Create CPUs node
Create L2 cache node
Create memory node
Create memory DIMM node
Test memory
Create openprom node
Create options node
Create aliases node and system aliases See "Unresolved Checkpoint Problems"
Create packages node
Action/ Possible Failing FRU
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.
on page 81.
See "Unresolved Checkpoint Problems"
on page 81.