Problem Solving 5-31
Table 5-3. POST Error Codes and Messages (continued)
Error Code and Message Description Action
0B28 Unsupported CPU
detect on CPU slot 1
0B29 Unsupported CPU
detect on CPU slot 2
0B2A Unsupported CPU
detect on CPU slot 3
0B2B Unsupported CPU
detect on CPU slot 4
0B2C Unsupported CPU
detect on CPU slot 5
0B2D Unsupported CPU
detect on CPU slot 6
0B2E Unsupported CPU
detect on CPU slot 7
0B2F Unsupported CPU
detect on CPU slot 8
Unsupported CPU (old version) is
mounted in CPU slot.
Contact your service representative to
replace the failed CPU (number).
0B24 Invalid System
Hardware
Configuration
System hardware configuration
unmatched.
Contact your service representative.
0B30 Fan Alarm occurred. Fan error Contact your service representative to
replace the faulty fan indicated in the system
event log.
0B40 Invalid System
Configuration Data
System configuration data is
damaged.
0B41 System
Configuration Data
Read Error
System configuration data read
failed.
Start the SETUP utility, execute [Advanced]
→ [Advanced] → [Reset Configuration Data],
then restart the system. If the error persists,
contact your service representative to
replace the I/O riser board or system I/O
board.
0B42 Resource Conflict The PCI board resource is not
properly mapped.
Start the SETUP utility, execute [Advanced]
→ [Advanced] → [Reset Configuration
Data].
Set I/O addresses and IRQs in [Advanced]
→ [Peripheral Configuration] again. If the
error persists, contact your service
representative to replace the riser card or
system I/O board.
0B43 Warning: IRQ not
configured
The PCI board interrupt is not
properly set.
Start the SETUP utility, set the values in
[Advanced] → [PCI Device] again and
restart the server. If the error persists,
contact your service representative to
replace the riser card or system I/O board.
0B44 Expansion Rom not
initialized
The expansion ROM on the PCI
board is not initialized.
Check the PCI board installation. Or,
disable the PCI board setting not needed at
start-up in [Advanced] → [Option ROM] of
the SETUP utility.
If the error persists, contact your service
representative to replace the riser card or
system I/O board.