[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

Thiago Macieira <thiago at kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW
           Assignee|intel-gfx-bugs at lists.freede |thiago at kde.org
                   |sktop.org                   |

--- Comment #7 from Thiago Macieira <thiago at kde.org> ---
Created attachment 133892
  --> https://bugs.freedesktop.org/attachment.cgi?id=133892&action=edit
card0_error

Another error state, this time the GPU hang happened immediately after resume
from hibernation. There was an earlier hang a few days ago, but I didn't
capture the log -- I mistook the blank screen for a failed resume, as opposed
to a GPU hang.

The i915_error_state file came up empty, but it's likely I made a mistake
capturing it or because the FS didn't sync properly when rebooting. Don't read
too much into that.

dmesg:

[256003.269843] [drm] GPU HANG: ecode 9:0:0x8ad3e08a, in kmail [3457], reason:
Hang on rcs, action: reset
[256003.269845] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[256003.269846] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[256003.269846] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[256003.269847] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[256003.269848] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[256003.269899] drm/i915: Resetting chip after gpu hang
[256003.977305] [drm:gen8_reset_engines [i915]] *ERROR* rcs: reset request
timeout
[256003.977319] [drm:i915_reset [i915]] *ERROR* Failed to reset chip: -5

$ uname -a
Linux tjmaciei-mobl1 4.12.8-1-default #1 SMP PREEMPT Thu Aug 17 05:30:12 UTC
2017 (4d7933a) x86_64 x86_64 x86_64 GNU/Linux

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