[Bug 30213] New: ION2 (NV50) locks up with infinite loop

[Bug 30213] New: ION2 (NV50) locks up with infinite loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=30213

           Summary: ION2 (NV50) locks up with infinite loop
           Product: xorg
           Version: 7.5
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
        ReportedBy: jeffm-IBi9RG/b67k@public.gmane.org
         QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org


Created an attachment (id=38722)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=38722)
Xorg.0.log

Under normal operation, the display locks up. The keyboard becomes
nonresponsive, but the mouse (and cursor movement) still works. The display
stays coherent but is just frozen in time.

Attached are both the kernel log and Xorg.0.log, as well as the hwinfo
(openSUSE tool) that describes the hardware in detail. The kernel log changes
and I've seen this hang appear without any entry in the kernel log.

On my system, this issue is reproduced trivially by playing video with totem.

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[Bug 30213] ION2 (NV50) locks up with infinite loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=30213

--- Comment #1 from Jeff Mahoney <jeffm-IBi9RG/b67k@public.gmane.org> 2010-09-15 07:40:43 PDT ---
Created an attachment (id=38723)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=38723)
dmesg output

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[Bug 30213] ION2 (NV50) locks up with infinite loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=30213

--- Comment #2 from Jeff Mahoney <jeffm-IBi9RG/b67k@public.gmane.org> 2010-09-15 07:41:17 PDT ---
Created an attachment (id=38724)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=38724)
hwinfo output

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[Bug 30213] ION2 (NV50) locks up with infinite loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=30213

Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #38722|text/x-log                  |text/plain
          mime type|                            |

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[Bug 30213] ION2 (NV50) locks up with infinite loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=30213

Stefan Dirsch <sndirsch-l3A5Bk7waGM@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://bugzilla.novell.com
                   |                            |/show_bug.cgi?id=639548

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[Bug 30213] ION2 (NV50) locks up with infinite loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=30213

--- Comment #3 from Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2010-09-15 08:48:10 PDT ---
this is probably a duplicate of bug 26980

(your card is NVA8)

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[Bug 30213] ION2 (NV50) locks up with infinite loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=30213

--- Comment #4 from Robert Kaiser <kairo-mUdhYT1RRAM@public.gmane.org> 2010-09-15 09:01:41 PDT ---
In very recent versions of openSUSE Factory, I'm seeing a similar problem with
my NV4B card, and I haven't seen this before. When I activate KDE Compositiong
(which finally works somewhat), it happens very fast, else it happens rarely,
but sometimes. If it happens, logging into the machine remotely, only a kill -9
works to end Xorg, which is busy at 100% CPU, then the screen goes black and
can't be brought back to displaying naything unless with a reboot.

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[Bug 30213] ION2 (NV50) locks up with infinite loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=30213

--- Comment #5 from Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2011-12-05 12:41:44 PST ---
Bug 26980 was fixed in 2.6.39.
Jeff, can you check whether it fixed your issue too?

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[Bug 30213] ION2 (NV50) locks up with infinite loop

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https://bugs.freedesktop.org/show_bug.cgi?id=30213

Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #6 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
It appears that this bug report has laid dormant for quite a while. Sorry we
haven't gotten to it. Since we fix bugs all the time, chances are pretty good
that your issue has been fixed with the latest software. Please give it a shot.
(Linux kernel 3.10.7, xf86-video-nouveau 1.0.9, mesa 9.1.6, or their git
versions.) If upgrading to the latest isn't an option for you, your distro's
bugzilla is probably the right destination for your bug report.

In an effort to clean up our bug list, we're pre-emptively closing all bugs
that haven't seen updates since 2011. If the original issue remains, please
make sure to provide fresh info, see http://nouveau.freedesktop.org/wiki/Bugs/
for what we need to see, and re-open this one.

Thanks,

The Nouveau Team

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