Created attachment 97299 [details] crash dump [ 618.992996] [drm] stuck on render ring [ 618.993000] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 618.993001] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 618.993002] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 618.993003] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 618.993003] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. This happens on SONY VAIO PRO 13. Arch Linux Linux 3.14.0 intel-dri-10.1.0 mesa-10.1.0 BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=deb8f285-e297-42a8-bef8-a54efc023b2d rw quiet pcie_aspm=force i915.i915_enable_rc6=7 i915.i915_enable_fbc=1 i915.lvds_downclock=1 rootflags=data=writeback elevator=noop video.brightness_switch_enabled=0
*** This bug has been marked as a duplicate of bug 77207 ***
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