I've attached the debug file generated by metacity, I also tested emacs with openbox window manager and the problem didn't happen, so I think you're right. I had no time to read carrefuly the log generated by metacity, but I'll try to find some util info in that file and maybe any other information in my environment.
** Attachment added: "Metacity debug file" http://launchpadlibrarian.net/17061098/metacity-13532-debug-log-JRDPGU -- desktop freeze when moving emacs in workspace switcher https://bugs.launchpad.net/bugs/231034 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to metacity in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
