I get the same, and although I can't reproduce it it seems to be related to unminimizing Opera (10.10&karmic). When it happens, I log on a console (ctrl-alt-F2) and kill opera manually. Going back to GNOME (alt-F7), everything works again. Strangely, often a GNOME help window is popping up after doing that. Don't ask why. Very annoying!
-- When Opera is running then Ubuntu freezes down. https://bugs.launchpad.net/bugs/489863 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