[Bug 102586] System freeze with Kernels > 4.11.x (freeze on 4.12.x and 4.13.x)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102586

--- Comment #33 from jaar at lordsofts.com ---
Created attachment 137504
  --> https://bugs.freedesktop.org/attachment.cgi?id=137504&action=edit
GPU crash dump saved to /sys/class/drm/card0/error

some progress
i had again a crash, but this time gpu reset worked.
GPU crash dump is attached

4.15.4-gentoo
x11-libs/libva-2.1.0
x11-libs/libva-intel-driver-2.1.0
media-libs/mesa-17.2.8

[330486.077529] [drm] GPU HANG: ecode 9:2:0xa8dfbffd, in avidemux3_qt4 [8428],
reason: Hang on vcs0, action: reset
[330486.077532] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[330486.077533] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[330486.077534] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[330486.077534] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[330486.077536] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[330486.077637] i915 0000:00:02.0: Resetting vcs0 after gpu hang
[330492.035250] i915 0000:00:02.0: Resetting vcs0 after gpu hang

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