I have experienced the same problem on Gnome and I have found that after installing compiz-settings-manager and enabling "Gnome Compatibility" (found on the Workarounds category). The keyboard shortcuts work. Hope this helps!
-- Compiz disables Alt-F2 for run dialog in KDE3 https://bugs.launchpad.net/bugs/219163 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