I've just upgraded to Raring and noticed that the problem appears to be even worse now. It happens whenever I try to close or minimise Thunderbird. If I go to the ibus keyboard icon in the system tray and click on it, the drop down menu is in a state of constant flickering.
I did some experiments and noticed that killing the usr/share/ibus/ui/gtk/main.py python script process doesn't help. Thunderbird keeps using 100% cpu. Also, taking it one step further and killing the ibus process also doesn't help. Thunderbird keeps using 100% cpu. I conclude from this that ibus is probably not the root cause of this problem. It's probably a Thunderbird/compiz incompatibility that is somehow causing ibus to refresh itself continuously. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1162008 Title: /usr/share/ibus/ui/gtk/main.py blocks at 100% when applications are minimised To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/1162008/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
