IBM F80 Service Manual page 110

Rs/6000 enterprise server
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Table 2. Firmware Checkpoints (continued)
Checkpoint
E105
E10A
E10B
E122
E130
E134
E137
E138
E139
E13A
E140
E149
E14C
E14D
E14F
E150
E151
E152
E153
E154
E155
E156
E15A
92
Service Guide
Description
Transfer control to operating system
(normal boot).
Load RTAS device tree
Set RTAS device properties
RTAS sensor setup complete
Build device tree
Create memory node
Create openprom node
Create options node
Create node aliases and system
aliases
Create packages node
Operating system load
Create boot mgr node
Create terminal-emulator node
Loading boot image
NVRAM initialization
Create host (primary) PCI controller
node
Probing primary PCI bus
Probing for adapter FCODE;
evaluate if present
End probe/evaluate of adapter
FCODE
Create PCI bridge node
Probing PCI bridge secondary bus
Create PCI Ethernet node
Create 64-bit host (primary) PCI
controller node
Action/ Possible Failing FRU
See "Boot Problems and Concerns"
on page 102.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See the note on page 84.
See "Boot Problems and Concerns"
on page 102.
See the note on page 84.
1. If a location code is associated
with the checkpoint, replace the
adapter identified by the
location code. See "Determining
Location Code" on page 105.
If a network adapter is replaced,
see "Replacing the Network
Adapter" on page 105.
2. Replace the system board. See
note 3 on page 41.
Go to "Step 1540-25" on page 73.
Follow the repair action listed for
checkpoint E151.
Follow the repair action listed for
checkpoint E151.
Follow the repair action listed for
checkpoint E151.
Follow the repair action listed for
checkpoint E151.
Follow the repair action listed for
checkpoint E151.
See the note on page 91.

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