LD_LIBRARY_PATH=/usr/lib/opengl/nvidia/lib/ DISPLAY=:2 compiz dbus csm
compiz: SmcOpenConnection failed: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed
compiz: dbus_bus_get error: No reply within specified time
compiz: Plugin 'dbus':initDisplay failed
compiz: Couldn't activate plugin 'dbus'
compiz: 'csm' plugin must be loaded after 'dbus' plugin
compiz: Can't activate 'csm' plugin due to dependency problems