debian:/home/julio# cp /etc/X11/XF86Config-4 /etc/X11/xorg.config && startx
xauth:  creating new authority file /root/.serverauth.3845

X: warning; process set to priority -11 instead of requested priority -10

Fatal server error:
Server is already active for display 0
        If this server is no longer running, remove /tmp/.X0-lock
        and start again.

debian:/home/julio# del /tmp/.X0-lock
bash: del: command not found
debian:/home/julio# rm /tmp/.X0-lock
debian:/home/julio# cp /etc/X11/XF86Config-4 /etc/X11/xorg.config && startx
xauth:  creating new authority file /root/.serverauth.3874

X: warning; process set to priority -11 instead of requested priority -10

X Window System Version 7.0.0
Release Date: 21 December 2005
X Protocol Version 11, Revision 0, Release 7.0
Build Operating System:Linux 2.6.12-1-686 i686
Current Operating System: Linux debian 2.4.27-2-386 #1 Wed Nov 30 21:38:51 JST 2005 i686
Build Date: 16 March 2006
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Fri Jun 30 12:11:04 2006
(==) Using config file: "/etc/X11/xorg.conf"
(EE) Failed to load module "pex5" (module does not exist, 0)
(EE) R128(0): [dri] DRIScreenInit failed.  Disabling DRI.
(EE) xf86OpenSerial: Cannot open device /dev/input/mice
        No such device.
(EE) Generic Mouse: cannot open input device
(EE) PreInit failed for input device "Generic Mouse"
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
Could not init font path element unix/:7100, removing from list!
Could not init font path element /usr/share/fonts/X11/TTF/, removing from list!
Could not init font path element /usr/share/fonts/X11/OTF, removing from list!
Could not init font path element /usr/share/fonts/X11/CID/, removing from list!

waiting for X server to shut down FreeFontPath: FPE "/usr/share/fonts/X11/misc" refcount is 2, should be 1; fixing.