Confirmed on Precise Pangolin. qdbusviewer says org.freedesktop.compiz is there.
$ dbus-send --print-reply --type=method_call --dest=org.freedesktop.compiz /org/freedesktop/compiz/vpscreen/screen0 org.freedesktop.compiz.list Error org.freedesktop.DBus.Error.UnknownMethod: Method "list" with signature "" on interface "org.freedesktop.compiz" doesn't exist $ compiz-send.py vpswitch Traceback (most recent call last): File "/home/murat/bin/compiz-send.py", line 82, in <module> print '\n'.join(obj.list()) File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 70, in __call__ return self._proxy_method(*args, **keywords) File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 145, in __call__ **keywords) File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking message, timeout) dbus.exceptions.DBusException: org.freedesktop.DBus.Error.UnknownMethod: Method "list" with signature "" on interface "org.freedesktop.compiz" doesn't exist -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/749084 Title: Dbus-Plugin of compiz not working To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/749084/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs