Dave Airlie has a patch to fix this bug: http://lists.freedesktop.org/archives/intel-gfx/2010-June/007232.html This patch, applied to upstream kernel 2.6.34, completely fixes the problem on my Dell Latitude E6510.
Dave Airlie has a patch to fix this bug: lists.freedeskt op.org/ archives/ intel-gfx/ 2010-June/ 007232. html
http://
This patch, applied to upstream kernel 2.6.34, completely fixes the problem on my Dell Latitude E6510.