Hello,
Any idea why this is happening (e.g. why is PTE Read Access not set?)
[ 13.204560] dmar: DRHD: handling fault status reg 602
[ 13.208078] dmar: DMAR:[DMA Read] Request device [04:00.0] fault addr 0
[ 13.208078] DMAR:[fault reason 06] PTE Read access is not set
[ 15.777874] dmar: DRHD: handling fault status reg 702
[ 15.777879] dmar: DMAR:[DMA Read] Request device [04:00.0] fault addr 0
[ 15.777879] DMAR:[fault reason 06] PTE Read access is not set
[ 16.100453] dmar: DRHD: handling fault status reg 2
[ 16.100458] dmar: DMAR:[DMA Read] Request device [04:00.0] fault addr 0
[ 16.100458] DMAR:[fault reason 06] PTE Read access is not set
[ 16.141058] dmar: DRHD: handling fault status reg 102
[ 16.141062] dmar: DMAR:[DMA Read] Request device [04:00.0] fault addr 0
[ 16.141062] DMAR:[fault reason 06] PTE Read access is not set
[ 16.210102] dmar: DRHD: handling fault status reg 202
[ 16.210111] dmar: DMAR:[DMA Read] Request device [04:00.0] fault addr 0
[ 16.210111] DMAR:[fault reason 06] PTE Read access is not set
[ 16.918149] ixgbe 0000:86:00.0: eth2: NIC Link is Up 10 Gbps, Flow
Control: RX/TX
This is from:
http://lkml.org/lkml/2012/11/27/263
Justin.