BTA switching to EXA severly affects X' 2D performance, at least on M6... so it actually might be better to stay with XAA and disable Ubuntu notifications in favor of GNOME defaults.
-- Notification and similar dialogs are displaying corrupted after update on Karmic https://bugs.launchpad.net/bugs/416001 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