Hello, I have the same problem. Workaround: turning off visual effects, which work just fine in other applications. I just upgraded my system (10.04) and use a ATI GPU, too (Mobility Radeon M7 / 7500).
-- impossible to use Thunderbird with compiz https://bugs.launchpad.net/bugs/565950 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