[Bug 81676] New: Graphics locks up

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=81676

          Priority: medium
            Bug ID: 81676
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: Graphics locks up
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: foxbow at web.de
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 103340
  --> https://bugs.freedesktop.org/attachment.cgi?id=103340&action=edit
/sys/class/drm/card0/error

At times the graphics locks up. In one of five times the mouse pointer still
moves, three out of five times the system recovers and 2 out of five times the
system crashes and reboots.

Created PR according to the message in the syslog.


$ uname -a
Linux Cassandra 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux

$ X -version
X.Org X Server 1.15.1
Release Date: 2014-04-13
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.2.0-37-generic x86_64 Ubuntu
Current Operating System: Linux Cassandra 3.13.0-32-generic #57-Ubuntu SMP Tue
Jul 15 03:51:08 UTC 2014 x86_64
Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.0-32-generic
root=/dev/mapper/ubuntu-root ro vesafb.invalid=1 splash quiet nopat
vt.handoff=7
Build Date: 16 April 2014  01:36:29PM
xorg-server 2:1.15.1-0ubuntu2 (For technical support please see
http://www.ubuntu.com/support) 
Current version of pixman: 0.30.2
    Before reporting problems, check http://wiki.x.org
    to make sure that you have the latest version.

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