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SPARC M7 Series Servers : Suspect List for PCIe Link Faults is Incomplete (Doc ID 2054473.1)

Last updated on FEBRUARY 08, 2021

Applies to:

SPARC M7-8 - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.


When a fault is detected for the PCIe link to an add-in card slot, there should be three fault suspects:

Ex :

Ex :

Ex :

However the list of suspects as reported by FMA is incomplete; only one or two suspect FRUs are identified.  
The CMIOU is always diagnosed faulty.

The following faults are impacted :

Whenever a root port or PCIe slot is faulted, also consider the PCIe hot-plug carrier and PCIe add-in card as suspects. Use the following information to determine if an add-in slot is affected:

Root Port PCIe Slot


Fix available in 9.5.2.g

Troubleshooting Steps

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In this Document
Troubleshooting Steps

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