I can confirm this bug on Karmic Alpha 6: using "ati" or "radeon" driver gives checkered display items, with "vesa" driver is picture nice, but all 2d acceleration is gone (no videos). My graphic card is ATI Mobility Radeon LY. I attach also screenshot.
** Attachment added: "screenshot" http://launchpadlibrarian.net/32495076/kde_4.3_ati_driver__ati_mobylity_radeon_ly.png -- KDE kicker, menu and apps titlebar not viewable https://bugs.launchpad.net/bugs/434376 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs