Someone

Section "Module"
    Load       "glx"
#    Load       "dri"
    Load       "radeon"
#    Load       "drm"
    Load       "dbe"
    Load       "extmod"
    Load       "type1"
    Load       "speedo"
    Load       "freetype"
    Load       "xtt"
EndSection

Section "Files"
    RgbPath    "/usr/X11R6/lib/X11/rgb"
    FontPath   "/usr/X11R6/lib/X11/fonts/misc/"
    FontPath   "/usr/X11R6/lib/X11/fonts/TTF/"
    FontPath   "/usr/X11R6/lib/X11/fonts/Type1/"
#   FontPath   "/usr/X11R6/lib/X11/fonts/CID/"
    FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/"
    FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/"
    FontPath   "/usr/X11R6/lib/X11/fonts/local/"
#   FontPath   "/usr/X11R6/lib/X11/fonts/Speedo/"
#   FontPath   "/usr/X11R6/lib/X11/fonts/TrueType/"
#   FontPath   "/usr/X11R6/lib/X11/fonts/freefont/"
    FontPath   "/usr/X11R6/lib/X11/fonts/dejavu/"
    ModulePath "/usr/X11R6/lib/xorg/modules/"
EndSection

Section "InputDevice"
    Identifier	"Keyboard1"
    Driver	"kbd"
    Option      "AutoRepeat"    "500 30"
    Option      "XkbRules"	"xorg"
    Option      "XkbModel"	"pc101"
    Option      "XkbLayout"	"ca"
EndSection

Section "InputDevice"
    Identifier	"Mouse1"
    Driver	"mouse"
    Option      "Protocol"       "Auto"
    Option      "Device"         "/dev/sysmouse"
    Option      "ZAxisMapping"   "4 5 6 7"
EndSection

Section "Monitor"
    Identifier  "My Monitor"
    HorizSync   30-81
    VertRefresh 55-75
EndSection

Section "Device"
    Identifier	"Standard VGA"
    VendorName	"Unknown"
    BoardName	"Unknown"
    Driver      "vga"
EndSection

Section "Device"
    Identifier  "ATI"
    VendorName  "ATI Technologies Inc"
    BoardName   "RV350 AS [Radeon 9550]"
    #BusID       "PCI:1:0:0"
    Driver      "ati"
    Option 	"MergedFB"              "true"
    Option 	"CRT2Position"          "RightOf"
    #VideoRam 64000
    #Option "ColorTiling" "on"
    #Option "EnablePageFlip" "on"
    #Option "DynamicClocks" "On"
    #Option "EnableDepthMoves"      "True"
EndSection

Section "Screen"
    Identifier  "Screen 1"
    Device      "ATI"
    Monitor     "My Monitor"
    DefaultDepth 24
    Subsection "Display"
       Depth 24
       Modes "1280x1024"
       ViewPort    0 0
    EndSubsection
EndSection

Section "ServerLayout"
    Identifier  "Simple Layout"
    Screen "Screen 1"
    InputDevice "Mouse1" "CorePointer"
    InputDevice "Keyboard1" "CoreKeyboard"
EndSection

Section "DRI"
    Mode 0666
EndSection