https://bugs.freedesktop.org/show_bug.cgi?id=104520
--- Comment #22 from Alif Wahid alif.wahid@gmail.com --- Created attachment 140127 --> https://bugs.freedesktop.org/attachment.cgi?id=140127&action=edit Log dump from /sys/class/drm/card0/error after GPU hang (as printed in dmesg output).
I see this error intermittently when running the Xilinx Vivado v2016.4 software on my Ubuntu 16.04 LTS desktop (kernel 4.4.0, Intel core i5-6400 cpu with Intel skylake-gt2 gpu). Attached the full dump from /sys/class/drm/card0/error as instructed by dmesg below.
[ 255.622496] [drm] stuck on render ring [ 255.623115] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [1006], reason: Engine(s) hung, action: reset [ 255.623120] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 255.623122] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 255.623125] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 255.623127] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 255.623130] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 255.624623] drm/i915: Resetting chip after gpu hang [ 257.622605] [drm] RC6 on [ 311.628103] [drm] stuck on render ring [ 311.628686] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [1006], reason: Engine(s) hung, action: reset [ 311.630227] drm/i915: Resetting chip after gpu hang [ 313.628765] [drm] RC6 on