Table 5. Firmware Error Codes. (continued)
Error Code Description Action/ Possible Failing FRU
25B00003 Multiple memory card mismatch.
Multiple memory cards in a quad do not
match the other memory cards in the
quad.
Compare all memory cards in the quad.
All four memory cards in the quad must
match. Replace the memory cards that
are not of the correct type. The
mismatched memory cards are
identified by their location codes. See
note 5 on page 157 for memory card
location code information.
26020001 Invalid PCI adapter vendor ID 1. Move adapter to another slot
(behind a different PCI bus).
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.
Location: U0.1-P1. (See notes on
page 157.)
26020002 Invalid PCI adapter device ID 1. Move adapter to another slot
(behind a different PCI bus).
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.
Location: U0.1-P1. (See notes on
page 157.)
26020003 Invalid PCI adapter class code 1. Move adapter to another slot
(behind a different PCI bus).
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
page 157.)
168 Service Guide