Red Hat Bugzilla – Bug 485139
DMAR faults with iwlagn driver
Last modified: 2009-02-13 13:04:56 EST
in bug #479996, a lot of the DMAR faults came from the iwlagn device. This turned out to be a driver bug.
Filing this to track the issue for F11. Should just come in from git as a 2.6.29 fix, though
Fixed in kernel-2.6.29-0.110.rc4.git3.fc11:
* Wed Feb 11 2009 David Woodhouse <David.Woodhouse@intel.com>
- Fix iwlwifi DMA direction bug.
For reference, here's what the fix looks like: