Created attachment 105117 [details] /sys/class/drm/card0/error While using Google Maps in Chromium Version 36.0.1985.125, the Chromium window hung and got darkened, and the dmesg output told me to file a bug report here: [ 1323.166255] [drm] stuck on render ring [ 1323.166264] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 1323.166265] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 1323.166266] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 1323.166277] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 1323.166278] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 1323.169518] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x4868000 ctx 7) at 0x486ab38 This is on Ubuntu 14.04 (recently upgraded from 12.04.5), with an Ubuntu kernel patched with this DVBSky driver: http://www.dvbsky.net/download/linux/media_build-bst-13-140619.tar.gz
Created attachment 105118 [details] /var/log/Xorg.0.log
Sorry no one ever investigated your bug. The good news is that everything seems to be working on kernel 4.9.5 and mesa-13.0.3. Please reopen if you can still reproduce with Mesa 17.0.
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.