IBM RS/6000 7043 43P Series, Service Manual

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Table 3-4 (Page 3 of 5). Firmware Checkpoints.
Checkpoint Description Action/
Possible Failing FRU
F75 BootP request Refer to “Fxx Code Boot Problems”
on page 3-18 for general
considerations.
1. Turn off then on, and retry the
boot operation.
2. Verify the network connection
(network could be down).
3. Verify that IP paramters are
correct.
4. Have network administrator
verify the server configuration
for this client.
F9E Real time clock (RTC) initialization Refer to error code 28030xxx in
“Firmware Error Codes” on
page 3-4.
FDC Dynamic console selection. Refer to “Fxx Code Console
Problems” on page 3-20.
FDD Processor exception 1. Verify that only supported
system memory DIMMs are
installed.
2. If more than one DIMM is
installed, swap each DIMM to a
different socket.
3. System Board (See notes on
page 3-1.)
4. For Model 240, processor
cards.
FDE Alternating pattern of FDE and FAD
indicates a processor exception has
been detected. 1. System board (See notes on
page 3-1.)
2. For Model 240, processor
cards.
3-16
7043 43P Series Service Guide