IBM 6C1, Service Manual

Page: 117 / 377

Table 2. Firmware Checkpoints. (continued)
Checkpoint Description Action/ Possible Failing FRU
E172 First pass PCI device probe
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.
E174 Establish host connection Refer to “Boot Problems/Concerns” on
page 110 for general considerations.
E175 BootP request Refer to “Boot Problems/Concerns” on
page 110 for general considerations.
1. Turn off, then on, and retry the boot
operation.
2. Verify boot list by using the firmware
SMS Multiboot menus.
3. Verify the network connection
(network could be down).
4. Have network administrator verify
the server configuration for this
client.
E176 TFTP file transfer Refer to “Boot Problems/Concerns” on
page 110 for general considerations.
1. Turn off, then on, and retry the boot
operation.
2. Verify boot list by using the firmware
SMS Multiboot menus.
3. Verify the network connection
(network could be down).
4. Have network administrator verify
the server configuration for this
client.
Chapter 4. Checkpoints
99