>>496
以下の結果になりました

root@P2:~# Xorg -configure
(EE)
Fatal server error:
(EE) Server is already active for display 0
If this server is no longer running, remove /tmp/.X0-lock
and start again.
(EE)
(EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
(EE)
root@P2:~# init 5
root@P2:~#