Som

[652mga]

Viva.

Esse botão dá o seguinte erro: "failed to parse existing x config file '/etc/x11/org.conf'!"

A primeira vez que abri a consola (e para descobrir este botão que me parece similar ao executar no Windows) abriu as propriedades da gráfica e fiz o que descreveste mas, agora dá estes erros:

paulo@paulo-ubuntu:~$ gksudo nvidia-settings
assign attribute BlueGamma specified on line 46 of
configuration file '/root/.nvidia-settings-rc' (no Display
connection).


ERROR: Unable to assign attribute DigitalVibrance specified on line 47 of
configuration file '/root/.nvidia-settings-rc' (no Display
connection).


ERROR: Unable to assign attribute ImageSharpening specified on line 48 of
configuration file '/root/.nvidia-settings-rc' (no Display
connection).


ERROR: Unable to assign attribute GPUScaling specified on line 49 of
configuration file '/root/.nvidia-settings-rc' (no Display
connection).


ERROR: Unable to assign attribute XVideoTextureBrightness specified on line
50 of configuration file '/root/.nvidia-settings-rc' (no Display
connection).


ERROR: Unable to assign attribute XVideoTextureContrast specified on line
51 of configuration file '/root/.nvidia-settings-rc' (no Display
connection).


ERROR: Unable to assign attribute XVideoTextureHue specified on line 52 of
configuration file '/root/.nvidia-settings-rc' (no Display
connection).


ERROR: Unable to assign attribute XVideoTextureSaturation specified on line
53 of configuration file '/root/.nvidia-settings-rc' (no Display
connection).


ERROR: Unable to assign attribute XVideoTextureSyncToVBlank specified on
line 54 of configuration file '/root/.nvidia-settings-rc' (no
Display connection).


ERROR: Unable to assign attribute XVideoSyncToDisplay specified on line 55
of configuration file '/root/.nvidia-settings-rc' (no Display
connection).


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

cUMPRIMENTOS.