IBM BladeCenter HS21 Series Problem Determination And Service Manual page 51

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing, Types 1885 and 8853," on page 73 to determine which components are CRUs
and which components are FRUs.
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Error code Description
00150900 SERR/PERR Detected on PCI bus (no
source found)
00151000 SERR: Signaled Target Abort Slot=xx
Vendor ID=xxxx Device ID=xxxx
Status=xxxx
00151100 MCA: Recoverable Error Detected Proc=xx
00151200 MCA: Unrecoverable Error Detected
Proc=xx
Action
1. If a Memory and I/O Expansion Blade is installed,
reseat it.
2. Reseat each I/O-expansion card, restarting the
blade server each time.
3. Replace the following components, one at a time,
in the order shown, restarting the blade server
each time:
a. I/O-expansion card in slot xx.
b. Memory and I/O Expansion Blade (if one is
installed).
c. (Trained service technician only) System
board assembly.
1. If a Memory and I/O Expansion Blade is installed,
reseat it.
2. Reseat the I/O-expansion card in slot xx; then,
restart the blade server.
3. Replace the following components, one at a time,
in the order shown, restarting the blade server
each time:
a. I/O-expansion card in slot xx
b. Memory and I/O Expansion Blade (if one is
installed)
c. (Trained service technician only) System
board assembly
1. Reseat microprocessor xx.
2. Replace the following components, one at a time,
in the order shown, restarting the blade server
each time:
a. (Trained service technician only)
Microprocessor xx
b. (Trained service technician only) System
board assembly
1. (Trained service technician only) Reseat
microprocessor xx.
2. Replace the following components, one at a time,
in the order shown, restarting the blade server
each time:
a. (Trained service technician only)
Microprocessor xx
b. (Trained service technician only) System
board assembly
35
Chapter 2. Diagnostics