On Fri, Aug 10, 2012 at 06:49:03PM +0200, Bernhard Froemel wrote: > Hello Daniel and Francois, > > apologies for posting 'out of thread'. > > > Can you please re-grab the > > dumps? > http://luna.vmars.tuwien.ac.at/~froemel/ird_noi915.txt > http://luna.vmars.tuwien.ac.at/~froemel/ird_i915.txt > http://luna.vmars.tuwien.ac.at/~froemel/ird_i915_pC.txt (short freeze, > screen looks for a second scaled to 2/3 (black border), same > corruption and then looks just like before) > Also, have you seen this post by 'gschwind': > http://ubuntuforums.org/showpost.php?p=12160766&postcount=70 ? Please test the patch at http://www.gossamer-threads.com/lists/linux/kernel/1579401 and supply your tested-by if it works. Thanks, Daniel > > For convenience reasons the patch that is attached to the forum post: > --- linux-3.5.1.orig/drivers/gpu/drm/i915/intel_display.c 2012-08-09 > 17:23:56.000000000 +0200 > +++ linux-3.5.1/drivers/gpu/drm/i915/intel_display.c 2012-08-09 > 21:13:43.146996673 +0200 > @@ -3583,7 +3583,8 @@ > > if (intel_encoder->type == INTEL_OUTPUT_EDP) { > /* Use VBT settings if we have an eDP panel */ > - unsigned int edp_bpc = dev_priv->edp.bpp / 3; > + //unsigned int edp_bpc = dev_priv->edp.bpp / 3; > + unsigned int edp_bpc = 8; > > if (edp_bpc < display_bpc) { > DRM_DEBUG_KMS("clamping display bpc (was %d) to eDP (%d)\n", > display_bpc, edp_bpc); > > Cheers, Bernhard > _______________________________________________ > Intel-gfx mailing list > Intel-gfx at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48
