M12-xb.test_xbu_xb - Self-test error detected by an XB chip within itself or while trying to establish communication with another XB chip

Asset ID:	1-79-2244724.1
Update Date:	2017-05-26
Keywords:

Solution Type Predictive Self-Healing Sure

Solution 2244724.1 : M12-xb.test_xbu_xb - Self-test error detected by an XB chip within itself or while trying to establish communication with another XB chip

Applies to:

Fujitsu SPARC M12-2S
SPARC

Purpose

Provide additional information for message IDs: M12-xb.test_xbu_xb

Fujitsu fault code:

01920422, 01920431

Details

Type

: Hardware Fault; xb.test_xbu_xb

Severity

: Major

Description

Self-test error detected by an XB chip within itself or while trying to establish communication with another XB chip.

This error can only occur when a Building Block has started to join a PPAR.

For self-test, the XB chip tries to establish communication with another XB chip.

Automated Response

: No immediate action will be taken.

Impact

: The XBUQ is marked for replacement.

Indicted Hardware

The XBUQ is the first suspect, the XB cable is the second suspect, and a FRU, where the other XB chip is mounted, is the third suspect.

When Building Blocks are directly connected by cables, then this third suspect is other Building Block.

When Building Blocks are connected via XB-Box, then this third suspect is a XB-Box.

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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