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FM Errors and High CPU Utilization on Matrix-X

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TitleFM Errors and High CPU Utilization on Matrix-X
Symptoms
100% CPU utilization
Fabric Module errors repeatedly reported.

Feb 25 08:52:21 DR1 fabmCm@cm1: <Notice> Resetting FM1 to recover links
Feb 25 08:52:22 DR1 fabmCm@cm1: <Error> fabilib: bw_error after enabling scheduler (0x02000000)
Feb 25 08:52:22 DR1 fabmCm@cm1: <Error> Error- sbShimTarget_HandleAction() failed: 'BW enable failed, misconfigured'
Feb 25 08:52:22 DR1 fabmCm@cm1: <Warning> Communication failed to FM1
Feb 25 08:52:22 DR1 fabmCm@cm1: <Error> fabilib: Slot (16), Card State (card error) is already errored, Status (16973886)
Feb 25 08:52:22 DR1 fabmCm@cm1: <Error> fabilib: Enable bandwidth manager on BM3200(1) failed.
Feb 25 08:52:22 DR1 fabmCm@cm1: <Notice> Detected loss of module FM1 (slot is still occupied, but module is powered off or down)
Feb 25 08:52:25 DR1 fabmCm@c
m1: <Notice> FM1 available for service; initializing (905 Serial # 08400019635A 940 Serial # 08415130635B)
Remove FM  and all problems stop
Environment
X-Series
Cause
Possible bad hardware,
Resolution
Contact the GTAC
Additional notes

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