Created attachment 129951 [details] /sys/class/drm/card0/error [drm] GPU HANG: ecode 9:0:0x85dffffb, in Xorg [2122], reason: Hang on render ring, 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 [drm] RC6 on [drm] GuC firmware load skipped drm/i915: Resetting chip after gpu hang [drm] RC6 on [drm] GuC firmware load skipped kicad[10372]: segfault at 55e302ac1350 ip 000055e302ac1350 sp 00007ffed51f7298 error 15 gnome-session-f[29773]: segfault at 0 ip 00007fa805afde09 sp 00007ffdfebe00d0 error 4 in libgtk-3.so.0.2200.8[7fa80581b000+6ff000] This happened after about a day of uptime. $ uname -m x86_64 $ uname -r 4.9.0-2-amd64 Screen connection: display port CPU: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz Motherboard: Z170A GAMING M7 (MS-7976)
Forgot to mention that this is a Debian unstable system, exact kernel: 4.9.0-2-amd64 #1 SMP Debian 4.9.10-1 (2017-02-17) x86_64 GNU/Linux
Created attachment 130107 [details] /sys/class/drm/card0/error I experience this on Ubuntu 16.04 (ElementaryOS) running Ubuntu mainline 4.9.13 after some hours of uptime. Hardware is Dell XPS 9550 with current BIOS (1.2.19) and Skylake graphics (i7-6700HQ).
Created attachment 130108 [details] kernel log from 4.9.13 stock
Packages: xserver-xorg-video-intel-hwe-16.04 ver 2:2.99.917+git20160706-1ubuntu1~16.04.1 xorg-server-hwe-16.04 ver 2:1.18.4-1ubuntu6.1~16.04.1 xserver-xorg-hwe-16.04 ver 1:7.7+13ubuntu4~16.04.2 mesa-common-dev ver 11.2.0-1ubuntu2 libdrm-dev ver 2.4.67-1 Using internal panel only: $ xrandr Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 8192 x 8192 eDP-1 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 346mm x 194mm 3840x2160 60.00*+ .. I believe this didn't occur before I installed the HWE updates above.
Created attachment 132746 [details] /sys/class/drm/card0/error
*** This bug has been marked as a duplicate of bug 103555 ***
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