[Bug 89896] New: 3.19.3 Broadwell i915 GPU hang on resume

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89896

            Bug ID: 89896
           Summary: 3.19.3 Broadwell i915 GPU hang on resume
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: steven at uplinklabs.net
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 114855
  --> https://bugs.freedesktop.org/attachment.cgi?id=114855&action=edit
/sys/class/drm/card0/error

[   72.932067] [drm] stuck on render ring
[   72.932884] [drm] GPU HANG: ecode 8:0:0x9edefff1, in kwin [688], reason:
Ring hung, action: reset
[   72.932886] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[   72.932887] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[   72.932888] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[   72.932889] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[   72.932890] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[   72.952001] drm/i915: Resetting chip after gpu hang

Attaching gzipped contents of /sys/class/drm/card0/error as
'i915-error.log.gz'.

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