Nouveau - Sep 2010 - [Bug 30213] New: ION2 (NV50) locks up with infinite loop

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 at lists.freedesktop.org
        ReportedBy: jeffm at suse.com
         QAContact: xorg-team at lists.x.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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--- Comment #1 from Jeff Mahoney <jeffm at suse.com> 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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--- Comment #2 from Jeff Mahoney <jeffm at suse.com> 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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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

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

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Stefan Dirsch <sndirsch at suse.de> changed:

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

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--- Comment #3 from Marcin Slusarz <marcin.slusarz at gmail.com>
2010-09-15 08:48:10 PDT ---
this is probably a duplicate of bug 26980

(your card is NVA8)

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--- Comment #4 from Robert Kaiser <kairo at kairo.at> 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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--- Comment #5 from Marcin Slusarz <marcin.slusarz at gmail.com>
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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Ilia Mirkin <imirkin at alum.mit.edu> changed:

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

--- Comment #6 from Ilia Mirkin <imirkin at alum.mit.edu> ---
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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