Control: severity -1 serious Control: tags -1 upstream Control: forwarded -1 https://bugs.freedesktop.org/show_bug.cgi?id=105169 On Mon, Feb 19, 2018 at 08:06:49PM -0500, Theodore Y. Ts'o wrote: > Source: mesa > Version: 17.3.4-1 > Severity: important > > Dear Maintainer, > > After upgrading to Mesa 17.3.4-1, starting emacs (in X11) would reliably > cause the X server to crash. Reverting to mesa 17.3.3-1 with the > following packages: > > libegl1-mesa_17.3.3-1_amd64.deb > libegl-mesa0_17.3.3-1_amd64.deb > libgbm1_17.3.3-1_amd64.deb > libgl1-mesa-dri_17.3.3-1_amd64.deb > libgl1-mesa-glx_17.3.3-1_amd64.deb > libglapi-mesa_17.3.3-1_amd64.deb > libglx-mesa0_17.3.3-1_amd64.deb > libwayland-egl1-mesa_17.3.3-1_amd64.deb > mesa-va-drivers_17.3.3-1_amd64.deb > mesa-vdpau-drivers_17.3.3-1_amd64.deb > > Causes the problem to go away. This was running on a 2018 Dell XPS 13 > (model number 9370) with a 4k display. Found in dmesg was the > following: > > Feb 19 14:07:00 cwcc kernel: [ 1740.829003] [drm] GPU HANG: ecode 9:0:0x85df3cff, in Xorg [1098], reason: Hang on rcs0, action: reset > Feb 19 14:07:00 cwcc kernel: [ 1740.829111] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. > Feb 19 14:07:00 cwcc kernel: [ 1740.829112] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel > Feb 19 14:07:00 cwcc kernel: [ 1740.829113] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. > Feb 19 14:07:00 cwcc kernel: [ 1740.829114] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. > Feb 19 14:07:00 cwcc kernel: [ 1740.829115] [drm] GPU crash dump saved to /sys/class/drm/card0/error > Feb 19 14:07:00 cwcc kernel: [ 1740.829123] i915 0000:00:02.0: Resetting rcs0 after gpu hang > Feb 19 14:07:08 cwcc kernel: [ 1748.819899] i915 0000:00:02.0: Resetting rcs0 after gpu hang > Hi, Thanks for reporting to upstream! Could you test Mesa 18.0.0~rc4-1 from experimental? According to [1] some GPU hangs are supposed to be fixed. Thanks, Andreas [1] https://bugs.freedesktop.org/show_bug.cgi?id=104578#c17
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