After starting nautilus from a terminal to fix the problem I see several lines like this .xsession-errors:
(trackerd:3828): GLib-GIO-CRITICAL **: g_file_hash: assertion `G_IS_FILE (file)' failed -- Desktop is completely unresponsive after Jaunty upgrade https://bugs.launchpad.net/bugs/366262 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