Same issue: Ubuntu 14.04 LTS, 3.16.0-37-generic #51~14.04.1-Ubuntu SMP Wed May 6 15:23:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
After waking up from sleep, every couple of times the following error hits: [ 1700.310259] [drm] stuck on render ring [ 1700.311378] [drm] GPU HANG: ecode 0:0x84dffefc, in Xorg [1330], reason: Ring hung, action: reset [ 1700.311380] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 1700.311381] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 1700.311382] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 1700.311383] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 1700.311384] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 1702.309120] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 1706.330906] [drm] stuck on render ring [ 1706.331979] [drm] GPU HANG: ecode 0:0x84dffefc, in Xorg [1330], reason: Ring hung, action: reset [ 1706.332053] [drm:i915_context_is_banned] *ERROR* gpu hanging too fast, banning! [ 1708.329919] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off will attach /sys/class/drm/card0/error when problem occurs again -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1451165 Title: GPU HANG after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1451165/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
