IBM RS/6000 7043 260, Service Manual

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Table 3-1 (Page 12 of 28). Firmware Error Codes.
Error Code Description Action / Possible Failing FRU
26020003 Invalid PCI adapter class code. 1. Move adapter to another slot
(behind a different PCI bridge).
2. Check for available firmware
updates for adapter. Apply update
if available.
3. Run AIX diagnostics on adapter.
Replace if indicated.
4. Replace adapter.
5. Check for system firmware
updates. Apply if update available.
6. Replace power supply.
7. Replace I/O board. (See notes on
3-1.)
26020007 Failed to allocate bus resources to PCI
adapter. 1. Move adapter to another slot
(behind a different PCI bridge).
2. Check for available firmware
updates for adapter. Apply update
if available.
3. Run AIX diagnostics on adapter.
Replace if indicated.
4. Replace adapter.
5. Check for system firmware
updates. Apply if update available.
6. Replace power supply.
7. Replace I/O board. (See notes on
3-1.)
26800Cxx Machine Check occurred. If the location code shown on the
operator panel identifies a card slot:
1. Replace the adapter in the slot
identified.
2. Replace the I/O board (See notes
on 3-1.)
If the location code shown does not
identify a card slot, or if there is no
location code, replace the I/O board.
(See notes on 3-1.)
Chapter 3. Error Code to FRU Index
3-13