Ciao a tutti!
Un nuovo problema ha iniziato a perseguitarmi non appena sono passato da Ubuntu 10.04 ad Ubuntu 10.10. Per chi non conoscesse la mia situazione farò un brevissimo riassunto:
Ho un Sony Vaio CW1S1E, famoso in quanto monta una NVIDIA G230M (scheda non digerita da Linux) ed ha un Monitor 14' (risoluzione non supportata da Linux). Dopo interminabili workaround (grazie a tutti gli utenti del forum che già mi hanno aiutato) siamo riusciti a far funzionare la scheda grafica con i driver proprietari Nvidia scaricati dal sito (i 256.X).
Problema di oggi: per qualche motivo, quando faccio partire nvidia-settings per cambiare i settaggi della scheda grafica, questi non vengono salvati ed al riavvio successivo tornano quelli di prima.
Avevo trovato un possibile workaround consigliato consistente nel far partire nvidia-settings da terminale utilizzando
sudo nvidia-settings
Quando ho provato, nvidia-settings si è aperto ma prima ha lasciato tutti questi errori
daniele@daniele-laptop:~$ sudo nvidia-settings
[sudo] password for daniele:
ERROR: Cannot open display 'daniele-laptop:0.0'.
ERROR: Unable to assign attribute CursorShadow specified on line 22 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute CursorShadowAlpha specified on line 23 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute CursorShadowRed specified on line 24 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute CursorShadowGreen specified on line 25 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute CursorShadowBlue specified on line 26 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute CursorShadowXOffset specified on line 27 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute CursorShadowYOffset specified on line 28 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute SyncToVBlank specified on line 29 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute LogAniso specified on line 30 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute FSAA specified on line 31 of configuration
file '/home/daniele/.nvidia-settings-rc' (no Display connection).
ERROR: Unable to assign attribute TextureSharpen specified on line 32 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute AllowFlipping specified on line 33 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute FSAAAppControlled specified on line 34 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute LogAnisoAppControlled specified on line 35 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute OpenGLImageSettings specified on line 36 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute FSAAAppEnhanced specified on line 37 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute RedBrightness specified on line 38 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute GreenBrightness specified on line 39 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute BlueBrightness specified on line 40 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute RedContrast specified on line 41 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute GreenContrast specified on line 42 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute BlueContrast specified on line 43 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute RedGamma specified on line 44 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute GreenGamma specified on line 45 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute BlueGamma specified on line 46 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute DigitalVibrance specified on line 47 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute GPUScaling specified on line 48 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute OverscanCompensation specified on line 49 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute XVideoTextureBrightness specified on line 50
of configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute XVideoTextureContrast specified on line 51 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute XVideoTextureHue specified on line 52 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute XVideoTextureSaturation specified on line 53
of configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute XVideoTextureSyncToVBlank specified on line
54 of configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
ERROR: Unable to assign attribute XVideoSyncToDisplay specified on line 55 of
configuration file '/home/daniele/.nvidia-settings-rc' (no Display
connection).
e chiaramente al riavvio successivo non ha salvato un bel niente! Possibili soluzioni?
Grazie mille a tutti coloro che si cimenteranno!

Daniele