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FAS9000/AFF-A700 PCI NMI panics on same slot after card and motherboard replaced

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Applies to

FAS9000
FAS9500
AFF A700
AFF A900
 

Issue

The following conditions must be met:

1) Node continues to panic with the same "PCI Error NMI" or "Uncorrectable Machine Check Error" panic string on a PCI device (can include a device the motherboard in rare cases) in the same slot in the chassis.

Example panics:

Panic String: PCI Error NMI from device(s):ErrSrcID(CorrSrc(0x8460),UCorrSrc(0)), RPT(128,2,0):PLX PCIE 8780 switch on Controller, Br[8780](132,12,0): Link down. 

PANIC : PCI Error NMI from device(s):ErrSrcID(CorrSrc(0x5f20),UCorrSrc(0)), RPT(0,3,0):PLX PCIE 8764 switch in slot 6 on Controller, NETAPP NVRAM10 in slot 6 on Controller, PLX PCIE 8764 switch in slot 6 on Controller, NETAPP NVRAM10 in slot 6 on Controller

PANIC: PCI Error NMI from device(s):PCI Device 111d:806c in slot 2 on Controller, Qlogic FC 8G adapter in slot 2 on Controller, Qlogic FC 8G adapter in slot 2 on Controller

2) The device (PCI card or module) identified as the cause of the PCI NMI/UMCE panic has already been replaced.
 
3) The motherboard has also been replaced.
 

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