X.org Configuration

The following X.org configuration file (xorg.conf) is for a Samsung SyncMaster 191T LCD monitor connected via DVI-D to an ATi X1800XTX video card.
    Section "ServerLayout"
      Identifier   "Simple Layout"
      Screen       0  "aticonfig-Screen[0]" 0 0
      InputDevice  "Mouse1" "CorePointer"
      InputDevice  "Keyboard1" "CoreKeyboard"
    EndSection

    Section "Files"
      FontPath     "/usr/share/fonts/misc:unscaled"
      FontPath     "/usr/share/fonts/corefonts"
      FontPath     "/usr/share/fonts/freefont-ttf"
      FontPath     "/usr/share/fonts/sharefonts"
      FontPath     "/usr/share/fonts/terminus"
      FontPath     "/usr/share/fonts/ttf-bitstream-vera"
      FontPath     "/usr/share/fonts/unifont"
      FontPath     "/usr/share/fonts/75dpi:unscaled"
      FontPath     "/usr/share/fonts/100dpi:unscaled"
      FontPath     "/usr/share/fonts/artwiz"
    EndSection

    Section "Module"
      Load         "i2c"
      Load         "type1"
      Load         "dbe"    
      SubSection   "extmod"
        Option      "omit xfree86-dga"   
      EndSubSection
      Load         "freetype"
     # Load       "glx"
     # Load       "dri"

    EndSection

    Section "InputDevice"
      Identifier   "Keyboard1"
      Driver       "kbd"
      Option       "AutoRepeat" "500 30"
      Option       "XkbRules" "xorg"
      Option       "XkbModel" "pc104"
      Option       "XkbLayout" "us"
    EndSection

    Section "InputDevice"
      Identifier   "Mouse1"
      Driver       "mouse"
      Option       "Protocol" "ExplorerPS/2"
      Option       "Device" "/dev/input/mice"
      Option       "Buttons" "7"
      Option       "ZAxisMapping" "4 5"
      Option       "ButtonMapping" "1 2 3 6 7"
    EndSection

    Section "Monitor"
      Identifier   "aticonfig-Monitor[0]"
      Option       "VendorName" "Samsung"
      Option       "ModelName" "SyncMaster 191T"
      Option       "DPMS" "true"
      DisplaySize  338 270
      HorizSync    30.0 - 81.0
     # HorizSync    30.0 - 63.3
      VertRefresh  56.0 - 85.0
    EndSection

    Section "Device"
      Identifier   "aticonfig-Device[0]"
      Driver       "fglrx"
      Option       "backingstore" "true"
      Option       "VideoOverlay" "on"
      Option       "UseFastTLS" "1"
      Option       "EnablePrivateBackZ" "on"
      #Option      "XAANoOffscreenPixmaps" "true"
    EndSection

    Section "Screen"
      Identifier   "aticonfig-Screen[0]"
      Device       "aticonfig-Device[0]"
      Monitor      "aticonfig-Monitor[0]"
      DefaultDepth     24
      SubSection "Display"
        Viewport   0 0
        Depth     8
        Modes    "1280x1024" "1024x768" "800x600" "640x480"
      EndSubSection
      SubSection "Display"
        Viewport   0 0
        Depth     16
        Modes    "1280x1024" "1024x768" "800x600" "640x480"
      EndSubSection
      SubSection "Display"
        Viewport   0 0
        Depth     24
        Modes    "1280x1024" "1024x768" "800x600" "640x480"
      EndSubSection
    EndSection

    Section "ServerFlags"
      Option  "AIGLX"  "false"
    EndSection

    Section "Extensions"
      Option  "Composite" "Disabled"
      Option  "Xvideo" "Enable"
    EndSection

    Section "DRI"
      Mode  0666
    EndSection