GPU HANG: ecode 7:0:0x86f29ff9, in MatQueue0 , reason: Ring hung, action: reset
Submitted by Eugenio
Assigned to Ian Romanick
Created attachment 120220 Crash dump
Fedora 23 with all updates
dmesg: [drm] stuck on render ring [drm] GPU HANG: ecode 7:0:0x86f29ff9, in MatQueue0 , reason: Ring hung, action: reset [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [drm] Please file a new bug report on bugs.freedesktop.org against DRI -> DRM/Intel [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [drm] GPU crash dump saved to /sys/class/drm/card0/error drm/i915: Resetting chip after gpu hang
This happened while playing on steam, the computer didn't need a reboot however.
Attachment 120220, "Crash dump":