Fujitsu SPARC M12-2S
 
Fujitsu SPARC M12-2
 
Fujitsu SPARC M12-1
 

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In this Document

Purpose

Scope

Details

References

Applies to:

Purpose

Provide additional information for message ID: M12-memory.fe

Fujitsu fault codes:

01920481, 02001408, 02001418, 0200141a, 0200141b, 0200141d,
0200141f, 02001421, 02001422, 02001424, 02001426, 02001428,
0200142c, 0200142d, 0200142e, 15041004, 15041005, 15041006

Scope

Details

Type

Hardware Fault

   memory.fe

Severity

Critical

Description

Fault due to a fatal error in a DIMM, such as address parity error detected on a DIMM.

Automated Response

The physical partition using this DIMM (that is, using the memory bank this DIMM belongs to) is reset to deconfigure the DIMM. When this is detected by POST, the reset occurs at the end of the POST sequence.

Impact

The memory associated with this memory bank is deconfigured ( 4 DIMMs for M12-1, 8 DIMMs for M12-2/M12-2S).

Note: Ensure the XCP is XCP3022 or above before replacing the DIMM(s) ( Doc 2274237.1 )

Indicted Hardware

If the fault was detected while running POST, then such events are listed in the following categories:

-fe-addr-line 02001408  There is a failure detected while running diagnostics on a memory address line.
-fe-mem-init-err 01920481, 02001418, 0200141a, 0200141b, 0200141d, 0200141f, 02001421, 02001422, 02001424, 02001426, 02001428 DIMM(s) failed to react during initialization phase of DIMM;
-fe-mem-pce: 0200142c, 0200142d Frequent correctable errors are detected more than defined threshold while memory test
-fe-mem-ue: 0200142e Frequent uncorrectable errors are detected more than defined threshold while memory test.

If this fault is due to an fe-addr-line event:

• For M12-1 systems, the DIMM is the first suspect on the suspect list and the Motherboard is the second suspect on the suspect list.
• For M12-2/2S systems, the DIMM is the first suspect on the suspect list and either the CMUU or CMUL, where the suspicious DIMM is mounted, is the second suspect on the suspect list.
• There is also a chance that there is no hardware fault, and that the DIMM is simply seated incorrectly.

Suggested Action for System Administrator

The recommended service action for this event is to schedule replacement of the affected component(s) at the earliest possible convenience. Although the hardware may be functioning, it is not intended nor recommended that the faulted component(s) remain in the system for a prolonged period of time.

Refer to the following document for the latest procedures for displaying event content in preparation for submitting a service request and applying any post-repair actions that may be required.

PSH Procedural Article for Fujitsu M10 Diagnosis (Doc ID 1525156.1)

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