From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 26796] New: Circular locking dependency error on NV43
Date: Sun, 28 Feb 2010 01:07:03 -0800 (PST)
Message-ID: <bug-26796-8800@http.bugs.freedesktop.org/>
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http://bugs.freedesktop.org/show_bug.cgi?id=26796

           Summary: Circular locking dependency error on NV43
           Product: xorg
           Version: 7.5
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
        ReportedBy: TomasMiljenovic-Ah+7SPImtolBDgjK7y7TUQ@public.gmane.org
         QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org


Created an attachment (id=33635)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33635)
dmesg output

While
- starting or running an X session
- using DirectFB to e.g. play movies in vlc or mplayer from a console login
circular locking dependency warnings appear in dmesg.

Afterwards, X can hang or crash outright but at other times does not appear
affected.  Video output in framebuffer is always highly corrupted (not sure if
this is a separate bug).


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