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[Bug 338628] Re: [M24] Kubuntu: corrupted graphics, choppy scrolling

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: YAFU <protreptiko@xxxxxxxxxx>
Date: Fri, 17 Jul 2009 15:15:04 -0000
Reply-to: Bug 338628 <338628@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Similar problem here.
Usually I get corruption at the top of the screen in konqueror and Dolphin. The problem in Kate often appears between the text of the center. Sometimes appear as the file attached by Martin, others like screenshot that I uploaded. Not only happend doing scrolling, sometimes also by clicking on "show desktop" and then returning to dolphin or konqueror, as if it failed to redraw properly the top of the screen and displays it merged with the wallpaper.	
The problem does not always happen and sometimes part of the corrupted image is fixed by passing the mouse over it.
I have Kubuntu 9.04 with KDE 4.2.96 (KDE 4.3 RC2), but also I had the problem with earlier versions.
My computer has an onboard ATI x1250 and the driver I use is "xserver-xorg-video-radeon" and I have the compositing enabled. I tried with EXA and XAA but I have the problem with both. With XAA is happening more often.
Bye.

** Attachment added: "corruptedscreen.png"
   http://launchpadlibrarian.net/29194484/corruptedscreen.png

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[M24] Kubuntu: corrupted graphics, choppy scrolling
https://bugs.launchpad.net/bugs/338628
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