I have the issue as presented above with a Radeon Mobility 9000 (M9) on a Toshiba Tecra S1, using the "radeon" driver.
Here are two additional screenshots : http://www.gel.ulaval.ca/~clemen00/tmp/34435-blue-buttons.png http://www.gel.ulaval.ca/~clemen00/tmp/34435-garbled-scrollbar.png The artifacts disappear after hovering the mouse pointer above the offending widgets (in my case, buttons and scrollbars). It's even worse when using EXA acceleration : http://www.gel.ulaval.ca/~clemen00/tmp/34435-EXA.png Note in the last screenshot that the "shiny" effects on the buttons and the progressbars are missing. Hovering the mouse over the widgets doesn't change anything. Disabling RenderAccel fixes the issue completely, at the expense of slow rendering. It only occurs with the ubuntulooks theme coming with Dapper. -- Cairo and ATI RENDER extension cause scrambled buttons in UbuntuLooks https://launchpad.net/bugs/34435 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
