[Bug 90084] New: GPU HANG in Disco Dodgeball reason Ring hung action reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90084

            Bug ID: 90084
           Summary: GPU HANG in Disco Dodgeball  reason Ring hung action
                    reset
           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: Theassion at emailn.de
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Ubuntu 14.04.2

syslog:

Apr 18 09:13:25 eric-DX1704 kernel: [ 2994.795523] traps: gnome-system-mo[4863]
trap int3 ip:7fc781c34c13 sp:7fff9e282550 error:0
Apr 18 09:13:41 eric-DX1704 kernel: [ 3011.151785] [drm] stuck on render ring
Apr 18 09:13:41 eric-DX1704 kernel: [ 3011.153584] [drm] GPU HANG: ecode
0:0x85dffffc, in Disco Dodgeball [5219], reason: Ring hung, action: reset
Apr 18 09:13:41 eric-DX1704 kernel: [ 3011.153593] [drm] GPU hangs can indicate
a bug anywhere in the entire gfx stack, including userspace.
Apr 18 09:13:41 eric-DX1704 kernel: [ 3011.153596] [drm] Please file a _new_
bug report on bugs.freedesktop.org against DRI -> DRM/Intel
Apr 18 09:13:41 eric-DX1704 kernel: [ 3011.153598] [drm] drm/i915 developers
can then reassign to the right component if it's not a kernel issue.
Apr 18 09:13:41 eric-DX1704 kernel: [ 3011.153600] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Apr 18 09:13:41 eric-DX1704 kernel: [ 3011.153603] [drm] GPU crash dump saved
to /sys/class/drm/card0/error
Apr 18 09:13:43 eric-DX1704 kernel: [ 3013.151655] [drm] Enabling RC6 states:
RC6 on, RC6p off, RC6pp off
Apr 18 09:13:47 eric-DX1704 kernel: [ 3017.235423] [drm] stuck on render ring
Apr 18 09:13:47 eric-DX1704 kernel: [ 3017.236443] [drm] GPU HANG: ecode
0:0x85dffffc, in Disco Dodgeball [5219], reason: Ring hung, action: reset
Apr 18 09:13:49 eric-DX1704 kernel: [ 3019.235404] [drm] Enabling RC6 states:
RC6 on, RC6p off, RC6pp off

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