[Bug 36754] New: [RV250] Corrupted graphics when using Compiz

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=36754

           Summary: [RV250] Corrupted graphics when using Compiz
           Product: xorg
           Version: 7.6
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: public at stefan-nagy.at
         QAContact: xorg-team at lists.x.org


I'm using Ubuntu 11.04 – since I upgraded to Natty Narwhal I see heavy graphics
corruptions in Gnome 2.32.1, the Gnome panel is especially affected. I'm sure I
already saw those corruptions in Ubuntu 10.10 (but I had the backports
activated…). I'm sorry but I can't narrow this further down…

In addition I'm noticing increasing usage of my swap-partition. I have 4GB swap
(don't ask me why) – within a few hours the graphics corruptions and the
swap-usage increases until the whole 4GB are in use and the system freezes. I'm
quite sure those symptoms are related…

I attached two screenshots showing different corruptions on Launchpad:

https://launchpadlibrarian.net/70632490/screenshot_stefan-nagy_01.png shows a
permanent symptom only affecting context menus of the Gnome panel - in my case
the gnome clock applet, the indicator applet and the applet used to switch
between open windows using buttons (in german called 'Fensterwähler'). I
*don't* see those corruptions when I open the context menus of the menu bar and
the netspeed applet.

https://launchpadlibrarian.net/70632558/screenshot_stefan-nagy_02.png shows a
symptom which appears after some time (an hour or more) and tends to get worse
i.e. one Gnome panel part after another is affected.

I'd really appreciate any help with this, please tell me if I can provide
additional information.


Bugreport on Launchpad:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/771370

Linux rosa 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686
i686 i386 GNU/Linux

01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon RV250
[Mobility FireGL 9000] [1002:4c66] (rev 01)

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