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:
- CMIOU containing the PCIe root port or the PCIe slot
- PCIe hot-plug carrier
- PCIe add-in card
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
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