7-6 Troubleshooting
On-screen error message Cause Action
0B95 BMC FRU device failure
NVRAM within BMC is faulty.
0B96 BMC SDR Repository
failure
SDR repository within BMC
is faulty.
0B97 BMC SEL device failure
SEL repository within BMC is
faulty.
0B98 BMC RAM test error BMC RAM is faulty.
Replace the CPU/IO module.
0B99 BMC Fatal hardware
error
BMC FPGA is faulty. If updating FPGA does not help,
replace the CPU/IO module or ft
Remote Management Card
(option).
0B9A BMC not responding
BMC device is faulty. Replace the CPU/IO module.
0B9B Private I2C bus not
responding
I2C bus is faulty. If turning AC power off and on
does not help, replace the
CPU/IO module or the system
backboard.
0B9C BMC internal exception
0B9D BMC A/D timeout error
BMC device is faulty. Replace the CPU/IO module.
0B9E SDR repository corrupt SDR data is faulty. If updating SDR does not help,
replace the CPU/IO module or ft
Remote Management Card
(option).
0B9F SEL corrupt SEL repository within BMC is
faulty.
Replace the CPU/IO module.
0BA0 SDR/PIA mismatched.
SDR, PIA must be
updated.
SDR and PIA data do not
match.
If updating SDR/PIA does not
help, replace CPU/IO module.
0BB0 SMBIOS - SROM data
read error
I2C bus is faulty.
SROM is faulty.
BMC is faulty.
0BB1 SMBIOS - SROM data
checksum bad
Data within SROM is faulty.
If turning AC power off and on
does not help, replace the system
backboard.
0BC0 POST detected startup
failure of 1st Processor
0BC1 POST detected startup
failure of 2nd Processor
CPU is faulty. Replace the CPU.
8100 Memory Error detected
in DIMM group #1
Replace the DIMM Slot0 (2
DIMMs).
8101 Memory Error detected
in DIMM group #2
Replace the DIMM Slot1 (2
DIMMs).
8102 Memory Error detected
in DIMM group #3
DIMM is faulty..
Replace the DIMM Slot2 (2
DIMMs).
8120 Unsupported DIMM
detected in DIMM group
#1
8121 Unsupported DIMM
detected in DIMM group
#2
8122 Unsupported DIMM
detected in DIMM group
#3
Unsupported DIMM is
mounted.
Check supported DIMMs and
replace them. If replacing the
DIMMs does not help, replace the
CPU/IO module.