On Wed, Nov 16, 2011 at 21:56, Nicolas Kalkhof <nkalk...@web.de> wrote: > Not quite. On my i7 2620M (Lenovo T420) the gpu frequently hangs when > decoding videos (vaapi) and running OpenGL apps/games at the same time. > Disabling iommu makes my system relatively stable even with rc6 enabled. I > haven't played with the semaphores however.
Can you please try my ppgtt branch from my fdo repo at http://cgit.freedesktop.org/~danvet/drm/ ? Note thought that it'll only work on snb/ivb and that suspend/resume is broken. Also, it won't properly re-enable ppgtt when resetting the gpu after a hang. But testing feedback highly appreciated. Thanks, Daniel -- Daniel Vetter daniel.vet...@ffwll.ch - +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
