Bisected regression: hang on i915 between 3.1.0-rc9 and 3.1.0

[Keith Packard]

On Wed, 23 Nov 2011 09:28:52 +0200 (EET), Meelis Roos <mroos at linux.ee> wrote:

> Yes, VT-x and VT-d are both enabled from BIOS setup.

Any reason for that? We've found all kinds of problems with DMAR enabled
on these machines that is only resolved by completely turning it
off. You might try with intel_iommu=off and make sure that's stable.

-- 
keith.packard at intel.com
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