fai queste modifiche, ( in grassetto ) :
Xorg configuration created by livna-config-display
Section “ServerLayout”
Identifier “single head configuration”
Screen 0 “Screen0” 0 0
InputDevice “Keyboard0” “CoreKeyboard”
EndSection
Section “Files”
ModulePath “/usr/lib/xorg/modules”
EndSection
Section “ServerFlags”
Option “sis” “on” <-- questa cancellala
Option “AIGLX” “off”
EndSection
Section “InputDevice”
keyboard added by rhpxl
Identifier “Keyboard0”
Driver “kbd”
Option “XkbModel” “pc105”
Option “XkbLayout” “it”
EndSection
Section “Monitor”
Identifier “Monitor0”
ModelName “LCD Panel 1024x768”
HorizSync 31.5 - 48.0
VertRefresh 56.0 - 65.0
Option “dpms”
EndSection
Section “Device”
Identifier “Videocard0”
Driver “sis”
EndSection
Section “Screen”
Identifier “Screen0”
Device “Videocard0”
Monitor “Monitor0”
DefaultDepth 24
SubSection “Display”
Viewport 0 0
Depth 24
EndSubSection
EndSection
Section “Extensions”
Option “Composite” “Disable”
EndSection
salva chiudi reboot