[Bug 90509] [drm] GPU HANG - screen freezes for aprox. 20 seconds

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90509

Ander Conselvan de Oliveira <conselvan2 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #2 from Ander Conselvan de Oliveira <conselvan2 at gmail.com> ---
According to your dmesg, you got a hung GPU:

[ 6073.223714] [drm] stuck on render ring
[ 6073.225300] [drm] GPU HANG: ecode 0:0x87d3bffa, in kwin [2015], reason: Ring
hung, action: reset
[ 6073.225304] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 6073.225306] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 6073.225307] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 6073.225309] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 6073.225311] [drm] GPU crash dump saved to /sys/class/drm/card0/error

Please attach the crash dump.

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