[Bug 103548] New: GPU HANG: ecode 9:0:0x86dffffd, in chrome [6769], reason: Hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103548

            Bug ID: 103548
           Summary: GPU HANG: ecode 9:0:0x86dffffd, in chrome [6769],
                    reason: Hang on rcs0, action: reset
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: sylvain.lamontagne at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 135212
  --> https://bugs.freedesktop.org/attachment.cgi?id=135212&action=edit
GPU Crash dump

Problem occured on a Thinkpad T470 connected to a Pro Docking Station and using
an external monitor.

Creating this bug as instructed by the error message from 'dmesg'

[236451.402515] [drm] GPU HANG: ecode 9:0:0x86dffffd, in chrome [6769], reason:
Hang on rcs0, action: reset
[236451.402516] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[236451.402517] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[236451.402517] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[236451.402532] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[236451.402533] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[236451.402570] drm/i915: Resetting chip after gpu hang
[236451.403024] [drm] RC6 on

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