IBM pSeries 670, Service Manual

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Firmware/POST Error Codes
Attention: If you replace FRUs or perform an action on an I/O subsystem and the problem is still not
corrected, go to “MAP 1542: I/O Problem Isolation” on page 261 unless you were already directed to any
MAP 154
x by the error code. Otherwise call service support if the action(s) for an error code do not
resolve the problem.
Attention: If the error code that brought you to this chapter originated in the operating system error log,
remember that an error may require an additional 15 minutes to be propagated to the operating system
error log.
If you replace FRUs and the problem is corrected, go to
″
MAP 0410: Repair Checkout
″
in the RS/6000
and
Eserver
pSeries Diagnostic Information for Multiple Bus Systems .
Error Code Description Action/
Possible Failing FRU
2011 00xy I/O subsystem power supply failure 1. Replace power supply “y” in I/O
subsystem “x”.
If y=_, then the power supply is:
y = power supply
3 = Both power supplies
(I/O subsystem)
2 = Reserved
1 = Reserved
See “AIX and Physical Location Code
Tables” in Chapter 1, for location codes.
2. Check ac power source to I/O subsystem
“x”.
See “AIX and Physical Location Code
Tables” in Chapter 1, for location codes.
2022 0000 The I/O bus is running slowly
1. Check cabling.
2. Call second level of support.
Chapter 5. Error Code to FRU Index
413