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* [3.0 regression] DMAR faults in iwlagn
@ 2011-06-20 18:44 Andrew Lutomirski
  2011-06-20 19:06 ` wwguy
                   ` (3 more replies)
  0 siblings, 4 replies; 12+ messages in thread
From: Andrew Lutomirski @ 2011-06-20 18:44 UTC (permalink / raw)
  To: ilw, linux-wireless

On 3.0-git today, I get:

[   40.142872] DRHD: handling fault status reg 2
[   40.142892] DMAR:[DMA Write] Request device [03:00.0] fault addr ffe38000
[   40.142896] DMAR:[fault reason 05] PTE Write access is not set

lspci says:

03:00.0 Network controller: Intel Corporation Centrino Ultimate-N 6300 (rev 35)

This seems to be triggered by interface state changes.  The driver
still works.  I don't see this on 2.6.39.1.

--Andy

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2011-06-25 13:08 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-06-20 18:44 [3.0 regression] DMAR faults in iwlagn Andrew Lutomirski
2011-06-20 19:06 ` wwguy
2011-06-20 19:21   ` Andrew Lutomirski
2011-06-20 19:15     ` Guy, Wey-Yi
2011-06-21 13:38 ` Johannes Berg
2011-06-21 13:55   ` wwguy
2011-06-22 18:54 ` Johannes Berg
2011-06-22 20:24 ` Johannes Berg
2011-06-22 20:26   ` Johannes Berg
2011-06-24 20:55     ` Kyle McMartin
2011-06-24 15:13   ` Andrew Lutomirski
2011-06-25 13:08     ` Johannes Berg

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