xorg.conf, too cards

Section "ServerFlags"
    #DontZap # disable (server abort)
    AllowMouseOpenFail # allows the server to start up even if the mouse does not work
    #DontZoom # disable / (resolution switching)

    #required so that MythTV does not use to mouse/keyboard
    Option "AutoAddDevices" "False"


EndSection

#Section "ServerLayout"
 ##   Identifier     "Layout0"
 #   Screen      0  "Screen0" 0 0
 #   Screen      1  "Screen1" RightOf "Screen0"
 #   InputDevice    "Keyboard0" "CoreKeyboard"
 #   InputDevice    "Mouse0" "CorePointer"
 #   Option         "Xinerama" "0"
#EndSection

Section "ServerLayout"
    Identifier "Myth"
    InputDevice "NoKeyboard" "CoreKeyboard"
    InputDevice "NoMouse" "CorePointer"
    Screen "Screen1"
EndSection


Section "ServerLayout"
    Identifier "layout1"
    InputDevice "Keyboard0" "CoreKeyboard"
    InputDevice "Mouse0" "CorePointer"
    Screen "Screen0"
EndSection


Section "Files"
    FontPath        "/usr/share/fonts/default/Type1"
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"
EndSection

Section "Monitor"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "ACI VE228"
    HorizSync       30.0 - 83.0
    VertRefresh     50.0 - 76.0
    Option         "DPMS"
EndSection

Section "Monitor"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "Monitor1"
    VendorName     "Unknown"
    ModelName      "SAMSUNG"
    HorizSync       26.0 - 68.0
    VertRefresh     24.0 - 60.0
    ModeLine       "768x576" 63.070 768 800 960 1024 576 578 590 616 +hsync +vsync
    Option         "DPMS"
EndSection

Section "InputDevice"
    Identifier "NoKeyboard"
    Driver "void"
    Option "CoreKeyboard"
EndSection

Section "InputDevice"
    Identifier "NoMouse"
    Driver "void"
    Option "CorePointer"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce 8400 GS"
    BusID          "PCI:3:0:0"
EndSection

Section "Device"
    Identifier     "Device1"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce 8300"
    BusID          "PCI:2:0:0"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "TwinView" "0"
    Option         "metamodes" "nvidia-auto-select +0+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Section "Screen"
    Identifier     "Screen1"
    Device         "Device1"
    Monitor        "Monitor1"
    DefaultDepth    24
    Option         "TwinView" "0"
    Option         "metamodes" "nvidia-auto-select +0+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection