[Bug 105605] New: GPU HANG: ecode 9:0:0xfffffffe, in Xorg [8100], reason: Hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105605

            Bug ID: 105605
           Summary: GPU HANG: ecode 9:0:0xfffffffe, in Xorg [8100],
                    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: shaleen.jain95 at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 138197
  --> https://bugs.freedesktop.org/attachment.cgi?id=138197&action=edit
/sys/class/drm/card0/error

Random hangs with gnome shell. This one occured after resuming from suspend.
The gpu resets multiple times after hang.

dmesg snippet: 
[ 2859.759266] [drm] GPU HANG: ecode 9:0:0xfffffffe, in Xorg [8100], reason:
Hang on rcs0, action: reset
[ 2859.759267] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 2859.759268] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 2859.759268] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 2859.759268] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 2859.759269] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 2859.759311] i915 0000:00:02.0: Resetting chip after gpu hang
[ 2859.759416] [drm] RC6 on
[ 2859.761278] [drm] HuC: Loaded firmware i915/kbl_huc_ver02_00_1810.bin
(version 2.0)
[ 2859.763373] [drm] GuC: Loaded firmware i915/kbl_guc_ver9_14.bin (version
9.14)
[ 2859.763502] i915 0000:00:02.0: GuC submission enabled (firmware
i915/kbl_guc_ver9_14.bin [version 9.14])
[ 2861.031928] asynchronous wait on fence i915:Xorg[8100]/1:1483a timed out
[ 2867.752043] i915 0000:00:02.0: Resetting chip after gpu hang
[ 2868.253989] [drm] RC6 on
[ 2868.256300] [drm] HuC: Loaded firmware i915/kbl_huc_ver02_00_1810.bin
(version 2.0)
[ 2868.258398] [drm] GuC: Loaded firmware i915/kbl_guc_ver9_14.bin (version
9.14)
[ 2868.258618] i915 0000:00:02.0: GuC submission enabled (firmware
i915/kbl_guc_ver9_14.bin [version 9.14])
[ 2875.752075] i915 0000:00:02.0: Resetting chip after gpu hang
[ 2876.255255] [drm] RC6 on
[ 2876.257565] [drm] HuC: Loaded firmware i915/kbl_huc_ver02_00_1810.bin
(version 2.0)
[ 2876.259664] [drm] GuC: Loaded firmware i915/kbl_guc_ver9_14.bin (version
9.14)
[ 2876.259903] i915 0000:00:02.0: GuC submission enabled (firmware
i915/kbl_guc_ver9_14.bin [version 9.14])
[ 2883.752051] i915 0000:00:02.0: Resetting chip after gpu hang
[ 2884.254033] [drm] RC6 on
[ 2884.256313] [drm] HuC: Loaded firmware i915/kbl_huc_ver02_00_1810.bin
(version 2.0)
[ 2884.258415] [drm] GuC: Loaded firmware i915/kbl_guc_ver9_14.bin (version
9.14)
[ 2884.258634] i915 0000:00:02.0: GuC submission enabled (firmware
i915/kbl_guc_ver9_14.bin [version 9.14])
[ 2891.752099] i915 0000:00:02.0: Resetting chip after gpu hang
[ 2892.255510] [drm] RC6 on
[ 2892.257823] [drm] HuC: Loaded firmware i915/kbl_huc_ver02_00_1810.bin
(version 2.0)
[ 2892.259922] [drm] GuC: Loaded firmware i915/kbl_guc_ver9_14.bin (version
9.14)
[ 2892.260142] i915 0000:00:02.0: GuC submission enabled (firmware
i915/kbl_guc_ver9_14.bin [version 9.14])

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