[Bug 80709] New: GPU HANG: ecode 0:0xf4e9fffe, in X [19246], reason: Ring hung, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80709

          Priority: medium
            Bug ID: 80709
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: GPU HANG: ecode 0:0xf4e9fffe, in X [19246], reason:
                    Ring hung, action: reset
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: shuber at sthu.org
          Hardware: Other
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

Created attachment 102009
  --> https://bugs.freedesktop.org/attachment.cgi?id=102009&action=edit
/sys/class/drm/card0/error

I am following the following instructions:

Jun 30 13:03:30 euklid kernel: [145541.504245] [drm] stuck on render ring
Jun 30 13:03:30 euklid kernel: [145541.504245] [drm] stuck on blitter ring
Jun 30 13:03:30 euklid kernel: [145541.504781] [drm] GPU HANG: ecode
0:0xf4e9fffe, in X [19246], reason: Ring hung, action: reset
Jun 30 13:03:30 euklid kernel: [145541.504781] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
Jun 30 13:03:30 euklid kernel: [145541.504782] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Jun 30 13:03:30 euklid kernel: [145541.504782] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel issue.
Jun 30 13:03:30 euklid kernel: [145541.504782] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Jun 30 13:03:30 euklid kernel: [145541.504783] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Jun 30 13:03:30 euklid kernel: [145541.504850] [drm:i915_context_is_banned]
*ERROR* gpu hanging too fast, banning!
Jun 30 13:03:31 euklid kernel: [145543.504837] [drm] Enabling RC6 states: RC6
on, RC6p off, RC6pp off


I am running linux kernel 3.15.1 (gentoo-sources-3.15.1) with the following
patch applied:

>From 4be173813e57c7298103a83155c2391b5b167b4c Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris at chris-wilson.co.uk>
Date: Fri, 06 Jun 2014 09:22:29 +0000
Subject: drm/i915: Reorder semaphore deadlock check

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140630/305a1d2b/attachment-0001.html>