[Bug 101991] [drm] GPU HANG: ecode 9:0:0xeede0199, in chrome [6476], reason: Hang on render ring, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101991

--- Comment #14 from Thiago Macieira <thiago at kde.org> ---
Created attachment 135392
  --> https://bugs.freedesktop.org/attachment.cgi?id=135392&action=edit
card0_error 2017-11-10

Over the past month, I've avoided doing hibernation to see if the hangs went
away. I did hibernate twice in this period: once, with no ill effect. The other
was today, causing a GPU hang as soon as I resumed from hibernation.

[  +0,803738] [drm] GPU HANG: ecode 9:0:0x89f8e6a2, in kmail [128749], reason:
Hang on rcs0, action: reset
[  +0,000003] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[  +0,000002] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[  +0,000002] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[  +0,000002] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[  +0,000002] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  +0,000097] drm/i915: Resetting chip after gpu hang
[  +0,707253] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[  +0,000136] [drm:i915_reset [i915]] *ERROR* Failed to reset chip: -5

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