IBM 6C1 Service Manual page 115

Table 2. Firmware Checkpoints. (continued)
Checkpoint Description
E156 Create PCI Ethernet node
E15A Create 64-bit host (primary) PCI
controller node
E15B Transferring control to operating system
(service mode boot)
E15C Probe primary 64-bit PCI bus
E15D Create host PCI controller node
E15E Create MPIC node
E15F Adapter VPD probe
Action/ Possible Failing FRU
1. If a location code is associated with
the checkpoint:
v Replace the FRU identified by the
location code
v Replace, one at a time, the other
PCI adapter cards on the same
PCI bus. See "Bus SRN to FRU
Reference Table" on page 178.
v Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
2. If no location code is associated
with the checkpoint, 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.
Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
1. If a location code is associated with
the checkpoint:
v Replace the FRU identified by the
location code
v Replace, one at a time, the other
PCI adapter cards on the same
PCI bus. See "Bus SRN to FRU
Reference Table" on page 178.
v Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
2. If no location code is associated
with the checkpoint, go to MAP
1540: Minimum Configuration, "Step
1540-24" on page 81.
Chapter 4. Checkpoints
97