ciao,dopo aver letto varie guide ho provato a installare i driver nvidia su debian,ho debian lenny kernel 2.6.22-686 ho installato kernel package e source relativi alla versione,ho una scheda video nvidia geforce2 mx/mx 400,il modulo nvidia lo carica ma quando riavvio X solo nero...per poter riusare il pc devo solo riavviare dal tasto principale,posto il mio xorg.conf:(ovviamente al posto di nv avevo scritto driver nvidia)
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (root@debian) gio ott 4 13:45:57 CEST 2007

# xorg.conf (xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen" 0 0
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
EndSection

Section "Files"
EndSection

Section "Module"
Load "glx"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "it"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
EndSection

Section "Monitor"
Identifier "Philips 150S"
HorizSync 30.0 - 61.0
VertRefresh 56.0 - 76.0
Option "DPMS"
EndSection

Section "Device"
Identifier "nVidia Corporation NV11 [GeForce2 MX/MX 400]"
Driver "nv"
EndSection

Section "Screen"
Identifier "Default Screen"
Device "nVidia Corporation NV11 [GeForce2 MX/MX 400]"
Monitor "Philips 150S"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1024x768" "800x600" "640x480"
EndSubSection
EndSection