In my case udev-extras was not installed. Installing it and rebooting fixed the problem for me.
-- [i945gme] Xorg very slow after upgrade https://bugs.launchpad.net/bugs/384934 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