Ma config qui marche. Si sa peut aider.
drivers 173 fournit (pour ma vielle carte). et le xorg:
Section "ServerFlags"
Option "DontZap" "false"
EndSection
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
Option "Xinerama" "0"
EndSection
Section "Files"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Lite-On M17AAQ/C"
HorizSync 30.0 - 81.0
VertRefresh 55.0 - 76.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce FX 5600"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "1"
Option "TwinViewXineramaInfoOrder" "CRT-0"
Option "metamodes" "CRT: nvidia-auto-select +0+0, DFP: nvidia-auto-select +1280+0; CRT: nvidia-auto-select +0+0,DFP: NULL; CRT: NULL,DFP: nvidia-auto-select +0+0; CRT: NULL, DFP: 1024x768 +0+0; CRT:NULL, DFP:960x720 +0+0; CRT:800x600 +0+0, DFP: NULL; CRT:640x480 +0+0, DFP: NULL;"
SubSection "Display"
Depth 24
EndSubSection
EndSection
P.S. Je suis en dual screen aussi 😉