Messages in this thread | | | Date | Wed, 23 Nov 2011 10:54:10 +0200 (EET) | From | Meelis Roos <> | Subject | Re: Bisected regression: hang on i915 between 3.1.0-rc9 and 3.1.0 |
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> > 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.
Well, there is reason for VT-x but actually none for VT-d because I am not giving out any PCI devices to virtual machines. Will also test witout it.
-- Meelis Roos (mroos@linux.ee)
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