Created attachment 93295 [details]
GPU crash dump
OS: Debian sid x86_64
X.Org X Server: 1.14.5
xf86-video-intel: 2.99.908 (custom build git revision 7f08250)
libdrm: 2.4.52 (using Debian packages 2.4.52-1)
Mesa: 10.0.1 (using Debian packages 10.0.1-1)
Motherboard: Intel Desktop Board DH67GD Media Series
Display connector: DisplayPort
Desktop Environment: KDE 4.11.5
Xorg Driver Options: AccelMethod: sna, TearFree: true
From time to time I get some GPU hangs which seems to occur rather randomly, sometimes I am just at the terminal, others browsing, I notice because the desktop freezes during some seconds, but I still can hear audio going on, later the desktop continues working as before.
I am attaching the syslog and the GPU crash dump.
[ 2850.274841] [drm:ring_stuck] *ERROR* Kicking stuck semaphore on render ring
[ 2850.274852] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 2850.274853] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[ 2850.274855] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[ 2850.274856] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[ 2850.274857] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
*** This bug has been marked as a duplicate of bug 54226 ***