Configurando en Ubuntu 9.10 la resolucion de la pantalla aparece el mensaje

failed_to_x_config_file

woody:~$ sudo nvidia-settings

VALIDATION ERROR:  Data incomplete in file /etc/X11/xorg.conf.
Undefined Device «(null)» referenced by Screen «Configured Screen Device».

Fallo de segmentación

 

En los foros de Ubuntu encontramos esta solucion sin mucho exito.

1) open a terminal
2) sudo mv -i /etc/X11/xorg.conf /etc/X11/xorg.conf.backup
2) sudo touch /etc/X11/xorg.conf
3) sudo nvidia-settings
4) hit "save configuration"

Tambien probamos lanzando primeramente el nvidia-xsetting de forma que se nos crea un
xorg.conf con los siguientes datos.

Section "Screen"
Identifier    "Configured Screen Device"
DefaultDepth    24
EndSection

Section "Device"
Identifier    "Configured Video Device"
Driver    "nvidia"
EndSection

El siguiente paso es incluir en este fichero los datos de "Configured Screen Device"


Los permisos son

drwxr-xr-x  9 root    root        4096 2010-02-21 11:47 X11

Probamos cambiando permisos pero sin mucho exito
chmod -R 770 /etc/X11/
drwxrwx---  9 root    root        4096 2010-02-21 11:47 X11


Lo que hago es editar el archivo Xorg.conf y borrar la seccion
Section "Screen" guardo y ejecuto
sudo touch /etc/X11/xorg.conf

Ahora lanzo nvidia-setting y le doy a Configuration --> Save Configuration
recibo algunas alertas pero la configuracion es guardada.

WARNING:  No Screen specified, constructing implicit screen section.
WARNING:  No Layout specified, constructing implicit layout section using screen "Default Screen".
WARNING:  Unable to find CorePointer in X configuration; attempting to add new CorePointer section.
WARNING:  The CorePointer device was not specified explicitly in the layout; using the first mouse device.
WARNING:  Unable to find CoreKeyboard in X configuration; attempting to add new CoreKeyboard section.
WARNING:  The CoreKeyboard device was not specified explicitly in the layout; using the first keyboard device.

Este es mi nuevo fichero.

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 1.0  (buildd@crested)  Sun Feb  1 20:25:37 UTC 2009

Section "ServerLayout"
Identifier     "Default Layout"
Screen      0  "Screen0" 0 0
InputDevice    "Keyboard0" "CoreKeyboard"
InputDevice    "Mouse0" "CorePointer"
EndSection

Section "ServerFlags"
Option         "Xinerama" "0"
EndSection

Section "InputDevice"
# generated from default
Identifier     "Keyboard0"
Driver         "kbd"
EndSection

Section "InputDevice"
# generated from default
Identifier     "Mouse0"
Driver         "mouse"
Option         "Protocol" "auto"
Option         "Device" "/dev/psaux"
Option         "Emulate3Buttons" "no"
Option         "ZAxisMapping" "4 5"
EndSection

Section "Monitor"
Identifier     "Monitor0"
VendorName     "Unknown"
ModelName      "PHILIPS_FTV"
HorizSync       30.0 - 81.0
VertRefresh     60.0 - 75.0
EndSection

Section "Device"
Identifier     "Configured Video Device"
Driver         "nvidia"
EndSection

Section "Device"
Identifier     "Device0"
Driver         "nvidia"
VendorName     "NVIDIA Corporation"
BoardName      "GeForce 8500 GT"
EndSection

Section "Screen"
Identifier     "Default Screen"
Device         "Configured Video Device"
EndSection

Section "Screen"
Identifier     "Screen0"
Device         "Device0"
Monitor        "Monitor0"
DefaultDepth    24
Option         "TwinView" "0"
Option         "TwinViewXineramaInfoOrder" "CRT-0"
Option         "metamodes" "1024x768 +0+0"
SubSection     "Display"
Depth       24
EndSubSection
EndSection

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