xorg.conf

with ati-driver-installer-9-10-x86.x86_64.run

ati-driver-installer-9-12-x86.x86_64.runはなぜかうまく動かない。

Section "ServerLayout"
        Identifier     "Multihead layout"
        Screen      0  "Screen0" 1920 0
        Screen      1  "Screen1" 0 0
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
EndSection

Section "Module"
        Load  "GLcore"
        Load  "glx"
        Load  "dri"
        Load  "vbe"
        Load  "dbe"
EndSection

Section "ServerFlags"
        Option      "AIGLX" "on"
        Option      "Xinerama" "on"
        Option      "Clone" "off"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option      "XkbModel" "pc101"
        Option      "XkbLayout" "us"
        Option      "XkbVariant" "intl"
EndSection

Section "Monitor"

 ### Comment all HorizSync and VertSync values to use DDC:
        Identifier   "Monitor0"
        VendorName   "BenQ"
        ModelName    "G2220HD"
        DisplaySize  480 270
        HorizSync    31.5 - 37.9
        VertRefresh  50.0 - 70.0
        Option      "VendorName" "ATI Proprietary Driver"
        Option      "XaaNoOffscreenPixmaps" "true"
        Option      "DPMS" "true"
EndSection

Section "Monitor"
        Identifier   "Monitor1"
        VendorName   "BenQ"
        ModelName    "G2220HD"
        DisplaySize  480 270
        HorizSync    31.5 - 37.9
        VertRefresh  50.0 - 70.0
        Option      "VendorName" "ATI Proprietary Driver"
        Option      "XaaNoOffscreenPixmaps" "true"
        Option      "DPMS" "true"
EndSection

Section "Device"
        Identifier  "RADEON-HD-4850-port0"
        Driver      "fglrx"
        BoardName   "ATI Technologies Inc RV770 [Radeon HD 4850]"
        BusID       "PCI:2:0:0"
        Screen      0
EndSection

Section "Device"
        Identifier  "RADEON-HD-4850-port1"
        Driver      "fglrx"
        BoardName   "ATI Technologies Inc RV770 [Radeon HD 4850]"
        BusID       "PCI:2:0:0"
        Screen      1
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "RADEON-HD-4850-port0"
        Monitor    "Monitor0"
        DefaultDepth     24
        SubSection "Display"
                Viewport   1920 0
                Depth     24
                Modes    "1920x1080"
        EndSubSection
EndSection

Section "Screen"
        Identifier "Screen1"
        Device     "RADEON-HD-4850-port1"
        Monitor    "Monitor1"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
                Modes    "1920x1080"
        EndSubSection
EndSection

Section "DRI"
        Mode         0666
EndSection

Section "Extensions"
        Option      "RENDER" "ENABLE"
        Option      "Composite" "Disable"
  #http://builder.japan.zdnet.com/news/story/0,3800079086,20365215,00.htm
EndSection