IBM pSeries 690 Service Manual page 795

This option is used by service personnel to dump the SPCN trace data from the processor
subsystem (CEC drawer) to gather additional debug information.
To dump the SPCN trace data for the processor subsystem (CEC drawer), enter 0 when prompted
for the SPCN drawer number and enter d0 when prompted for the unit address, as shown in the
example screen:
Enter the SPCN drawer number:
Enter the unit address: d0
Note: It may take up to 5 minutes for the trace data to be dumped to the screen.
The SPCN trace data will be displayed on the screen. An example of this output follows:
Please wait....
***** Power Trace Data Start *****
00000000ffffffffffff0006158800a000061574a00000060200353700060210
031300060242000000060241040b0006110a0040000611090200000611020804
0000000000061102080b0006041000000006d0e3850000061103000000061109
02000006040200000006040200010006041000010006d0e38501000604100002
000000000006d0e385020006041000030006d0e3850300061580100000061540
03180006101116000006101116010006158010010007158156a0000711000010
00000000000910120000000910120001
***** Power Trace data End *****
v Start SPCN Flash Update
On this system, selecting this option initiates updating (or "flashing") of the SPCN (system power control
network) firmware.
v Display Power Subsystem FRU Code Levels
Selecting this option displays information about each power subsystem FRU. The physical location
code, and the firmware level (which is shown as the "Code level") that is currently installed on the FRU,
as well as other information, are displayed. A sample of the output of this option, which shows several
of the types of power subystem FRUs in this system, follows.
0
(Press Return to Continue)
Chapter 7. Using the Service Processor
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