IBM 3745 Problem Determination Manual page 36

o
o
o
If yes and all the down lines are not on the same L1C, then reload the scanner
(Refer to the 3745 Advanced Operations Guide).
Restart the lines individually, checking if the alarm recurs. If it does,
CO
ALARM 44: CP ERROR:'xxxx RE-IPL FAILED CCU-x. DUMP hhmmss ref code
Cause:
Action:
Control program
CCU
Main storage
• Transfer the control program dump to the host and print it. Refer to the NCP, SSP, and
EP Diagnosis Guide.
• Resume operations and perform problem determination procedures. If the problem
ocCurs repeatedly:
Check and, if necessary, correct generation parameters. There may be a mismatch
betwe~n
hardware configuration and software generation parameters.
Refer to the appropriate control program documentation (NCP or else) for the abend
code description.
CO
and give reference code.
ALARM 46: CP ERROR: xxxx RE-IPL COMPLETE CCU-x. NO DUMP
hhmmss ref code
Cause:
Communication controller control program
Processor
Main storage
Adapter
Mismatch between hardware and software or microcode.
o
Action:
o
• Resume operations and perform problem determination procedures. If the problem
occurs repeatedly:
Look for the control program abend code displayed in the previous BER (Event Log
Display function in the 3745 Advanced Operations Guide).
Refer to the appropriate control program documentation (NCP or else) for the abend
code xxxx description.
Check and, if necessary, correct control program generation parameters and
software generation parameters.
CO
and give the reference code of the preceding alarms related to this one. To
display the alarms, use the Event Log Display (ELD) function. Refer to the 3745
Advanced Operations Guide.
Chapter 1. Alarms and Alerts
1-19