[Bug 108717] [drm] GPU HANG: ecode 9:0:0x85dffffd, in chrome [18418], reason: hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108717

--- Comment #13 from muradm <mail at muradm.net> ---
Created attachment 142510
  --> https://bugs.freedesktop.org/attachment.cgi?id=142510&action=edit
cat /sys/class/drm/card0/error > drmi915kblcrash_no_guc_xorg.dump

Switching from Wayland to Xorg still causes GPU hang.

First hang with crash dump report
===================================
Nov 19 06:45:39 muradm-aln1 kernel: [drm] GPU HANG: ecode 9:0:0x87f5fef9, in
chromium [1907], reason: hang on rcs0, action: reset
Nov 19 06:45:39 muradm-aln1 kernel: [drm] GPU hangs can indicate a bug anywhere
in the entire gfx stack, including userspace.
Nov 19 06:45:39 muradm-aln1 kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Nov 19 06:45:39 muradm-aln1 kernel: [drm] drm/i915 developers can then reassign
to the right component if it's not a kernel issue.
Nov 19 06:45:39 muradm-aln1 kernel: [drm] The gpu crash dump is required to
analyze gpu hangs, so please always attach it.
Nov 19 06:45:39 muradm-aln1 kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Nov 19 06:45:39 muradm-aln1 kernel: i915 0000:00:02.0: Resetting rcs0 for hang
on rcs0
===================================

And then in 40 minutes
===================================
Nov 19 07:25:27 muradm-aln1 kernel: i915 0000:00:02.0: Resetting rcs0 for hang
on rcs0
Nov 19 07:25:27 muradm-aln1 kernel: [drm:gen8_reset_engines [i915]] *ERROR*
rcs0: reset request timeout
Nov 19 07:25:27 muradm-aln1 kernel: i915 0000:00:02.0: Resetting chip for hang
on rcs0
Nov 19 07:25:27 muradm-aln1 kernel: [drm:gen8_reset_engines [i915]] *ERROR*
rcs0: reset request timeout
Nov 19 07:25:27 muradm-aln1 kernel: [drm:gen8_reset_engines [i915]] *ERROR*
rcs0: reset request timeout
Nov 19 07:25:27 muradm-aln1 kernel: [drm:gen8_reset_engines [i915]] *ERROR*
rcs0: reset request timeout
Nov 19 07:25:27 muradm-aln1 kernel: i915 0000:00:02.0: Failed to reset chip
Nov 19 07:25:27 muradm-aln1 kernel: [drm:gen8_reset_engines [i915]] *ERROR*
rcs0: reset request timeout
===================

which causes Xorg and Gnome to crash.

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