[Bug 99004] New: i915 GPU HANG

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99004

            Bug ID: 99004
           Summary: i915 GPU HANG
           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: freedesktop at cardot.net
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 128353
  --> https://bugs.freedesktop.org/attachment.cgi?id=128353&action=edit
GPU crash dump from /sys/class/drm/card0/error

Hi

I found this after an hibernation wakeup on my machine, so here is the
requested bug.

Thanks

[34699.708021] [drm] stuck on bsd ring
[34699.709270] [drm] GPU HANG: ecode 4:1:0x01000000, reason: Ring hung, action:
reset
[34699.709273] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[34699.709274] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[34699.709275] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[34699.709276] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[34699.709277] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[34699.709348] drm/i915: Resetting chip after gpu hang

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