[Intel-gfx] Updated testing tree

2013-02-17 Thread Daniel Vetter
Hi All, New testing round with mostly fixes targeting still 3.9. Highlights: - reduced range support for hsw, using the pipe CSC (Ville) - support for vt-switchless suspend/resume in the pm core + fbdev (Jesse) - fixup pll limits for gen3/4 (Patrick Jakobsson) - regression fix for 8bit fb console

Re: [Intel-gfx] [PATCH] drm/i915: Disable WC PTE updates to w/a buggy IOMMU on ILK

2013-02-17 Thread Daniel Vetter
On Wed, Feb 13, 2013 at 09:31:53AM +, Chris Wilson wrote: > Whilst IOMMU is enabled for the Intel GPU on Ironlake, it appears that > using WC writes to update the PTE on the GPU fail miserably. The result > looks like the majority of the writes do not land leading to lots of > screen corruption