1152x864
Ho avuto sempre questo tipo di problemi ma, generalmente, ho sempre risolto facendo alcune modifiche mirate ad xorg.conf.
Nella sezione Monitor aggiungendo la frequenza di funzionamento:
però stavolta non è stato necessario dato che è stata rilevata correttamente.Section "Monitor"
...
HorizSync 30.0 - 81.0
VertRefresh 56.0 - 75.0
EndSection
E sostituendo:
Stavolta, invece, facendo questa modifica, non si avvia l'ambiente grafico.Section "Device"
...
#sostituendo
# Driver "nvidia"
#con
Driver "vesa"
...
EndSection
Questo è il file attuale:
/etc/X11/xorg.conf
Codice: Seleziona tutto
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
Option "Xinerama" "0"
EndSection
Section "Files"
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 "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "it"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Samsung SyncMaster"
HorizSync 30.0 - 81.0
VertRefresh 56.0 - 75.0
Option "DPMS"
EndSection
Section "Device"
Identifier "nVidia Corporation C51PV [GeForce 6150]"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce 6150"
EndSection
Section "Screen"
Identifier "Screen0"
Device "nVidia Corporation C51PV [GeForce 6150]"
Monitor "SyncMaster"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSectionCodice: Seleziona tutto
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "it"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
EndSection
Section "Device"
Identifier "nVidia Corporation C51PV [GeForce 6150]"
Driver "vesa"
BusID "PCI:0:5:0"
EndSection
Section "Monitor"
Identifier "SyncMaster"
Option "DPMS"
HorizSync 30-81
VertRefresh 56-75
EndSection
Section "Screen"
Identifier "Default Screen"
Device "nVidia Corporation C51PV [GeForce 6150]"
Monitor "SyncMaster"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1280x1024" "1024x768" "800x600"
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
EndSection