salve gente!!
tutto andava bene fino a quando non ho toccato 1 parametro in xorg.config, ed in particolare il protocollo del mouse....

niente paura, ho xorg.config.bak .... lo rinomino ma niente.... mha...allora riconfiguro tutto da capo con un bel xorgconfig....poi startx....niente...sempre lo stesso errore

codice:
cat /var/log/Xorg.0.log
(**) Option "Protocol" "Auto"
(**) Mouse1: Device: "/dev/mouse"
(**) Mouse1: Protocol: "Auto"
(**) Option "CorePointer"
(**) Mouse1: Core Pointer
(**) Option "Device" "/dev/mouse"
(EE) xf86OpenSerial: Cannot open device /dev/mouse
	No such device.
(EE) Mouse1: cannot open input device
(EE) PreInit failed for input device "Mouse1"
(II) UnloadModule: "mouse"
(II) Keyboard "Keyboard1" handled by legacy driver
(WW) No core pointer registered
No core pointer

Fatal server error:
failed to initialize core devices

Please consult the The X.Org Foundation support 
	 at http://wiki.X.Org
 for help. 
Please also check the log file at "/var/log/Xorg.0.log" for additional information
non riesco proprio a capire perke ora fa le cascie!!! :master: