Messages in this thread | | | Date | Fri, 1 Apr 2011 14:51:42 +0300 | Subject | Re: [Intel-gfx] [PATCH] drm/i915: Disable all outputs early, before KMS takeover | From | Pekka Enberg <> |
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On Fri, Apr 1, 2011 at 2:44 PM, Daniel Vetter <daniel@ffwll.ch> wrote: > On Tue, Mar 29, 2011 at 11:46:29AM +0100, Chris Wilson wrote: >> If the outputs are active and continuing to access the GATT when we >> teardown the PTEs, then there is a potential for us to hang the GPU. >> The hang tends to be a PGTBL_ER with either an invalid host access or >> an invalid display plane fetch. > > This patch seems to fix resume flakiness (that recently developed > complete reliability in hanging the gpu) on my i855gm. Captured > error_states look as described here. Latest -staging merged into latest > -linus is now again fully reliable at s/r. > > Tested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Unfortunately I get a blank screen with after boot:
Nacked-by: Pekka Enberg <penberg@kernel.org>
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