IBM x3950 Problem Determination And Service Manual page 48

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, Type 8878 and 8879," on page 109 to determine which components are
customer replaceable units (CRU) and which components are field replaceable units (FRU).
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
01295085 ECC checking hardware test error.
01298001 No update data for processor 1.
01298002 No update data for processor 2.
01298004 No update data for processor 3.
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IBM System x3950 Type 8878 and System x3950 E Type 8879: Problem Determination and Service Guide
Action
1. Reseat the following components:
a. (Trained service technician only)
Microprocessor
b. DIMM
c. Microprocessor tray
2. Replace the following components one at a time,
in the order shown, restarting the server each
time.
a. (Trained service technician only)
Microprocessor
b. DIMM
c. (Trained service technician only)
Microprocessor tray
1. Make sure that all microprocessors have the
same cache size (see "Configuration/Setup Utility
menu choices" on page 153).
2. Update the BIOS code again (see "Updating the
firmware" on page 151).
3. (Trained service technician only) Reseat
microprocessor 1.
4. (Trained service technician only) Replace
microprocessor 1.
1. Make sure that all microprocessors have the
same cache size (see "Configuration/Setup Utility
menu choices" on page 153).
2. Update the BIOS code again (see "Updating the
firmware" on page 151).
3. (Trained service technician only) Reseat
microprocessor 2.
4. (Trained service technician only) Replace
microprocessor 2.
1. Make sure that all microprocessors have the
same cache size (see "Configuration/Setup Utility
menu choices" on page 153).
2. Update the BIOS code again (see "Updating the
firmware" on page 151).
3. (Trained service technician only) Reseat
microprocessor 3.
4. (Trained service technician only) Replace
microprocessor 3.