What are PCIe Bus Error messages on Red Hat Enterprise Linux 6 ?

Solution Verified - Updated -

Issue

  • Why we are receiving following error messages on Red Hat Enterprise Linux-6.1 server ?
pcieport 0000:00:01.0: AER: Corrected error received: id=0008
pcieport 0000:00:01.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0008(Transmitter ID)
pcieport 0000:00:01.0:   device [8086:3408] error status/mask=00001000/00000000
pcieport 0000:00:01.0:    [12] Replay Timer Timeout 
pcieport 0000:00:01.0: AER: Corrected error received: id=0008
hpsa 0000:04:00.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=0400(Transmitter ID)
hpsa 0000:04:00.0:   device [103c:323a] error status/mask=000011c1/00000000
hpsa 0000:04:00.0:    [ 0] Receiver Error         (First)
hpsa 0000:04:00.0:    [ 6] Bad TLP              
hpsa 0000:04:00.0:    [ 7] Bad DLLP             
hpsa 0000:04:00.0:    [ 8] RELAY_NUM Rollover   
hpsa 0000:04:00.0:    [12] Replay Timer Timeout
  • What is the meaning and impact of these error messages ?
  • This server was previously on RHEL-5.5 and we never observed these error messages.

Environment

  • Red Hat Enterprise Linux 6
  • PCI AER ( Advanced Error Reporting/Recovery )
  • RAS (Reliability/Availability/Servicabilty)

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