Mine

watermelon ~ # cat /etc/X11/xorg.conf
Section "ServerLayout"
	Identifier     "X.org Configured"
	Screen         "Screen 1"
	InputDevice    "Mouse0" "CorePointer"
	InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
	RgbPath      "/usr/share/X11/rgb"
	ModulePath   "/usr/lib/xorg/modules"
	FontPath     "/usr/share/fonts/misc/"
	FontPath     "/usr/share/fonts/TTF/"
	FontPath     "/usr/share/fonts/OTF"
	FontPath     "/usr/share/fonts/Type1/"
	FontPath     "/usr/share/fonts/100dpi/"
	FontPath     "/usr/share/fonts/75dpi/"
EndSection

Section "Module"
	Load  "dbe"
	Load  "xtrap"
	Load  "dri"
	Load  "record"
	Load  "extmod"
	Load  "glx"
	Load  "GLcore"
	Load  "freetype"
	Load  "type1"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "kbd"
EndSection

Section "InputDevice"
	Identifier  "Mouse0"
	Driver      "mouse"
	Option	    "Protocol" "auto"
	Option	    "Device" "/dev/input/mice"
	Option	    "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
	#DisplaySize	  290   180	# mm
	Identifier   "Monitor0"
	VendorName   "APP"
	ModelName    "9c5f"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
        ### [arg]: arg optional
        #Option     "NoAccel"            	# [<bool>]
        #Option     "SWcursor"           	# [<bool>]
        #Option     "ColorKey"           	# <i>
        #Option     "CacheLines"         	# <i>
        #Option     "Dac6Bit"            	# [<bool>]
        Option     "DRI"   "true"                	# [<bool>]
        #Option     "NoDDC"              	# [<bool>]
        #Option     "ShowCache"          	# [<bool>]
        #Option     "XvMCSurfaces"       	# <i>
        #Option     "PageFlip"           	# [<bool>]
	Identifier  "Card0"
	#Driver      "vesa"
	Driver      "i810"
	VideoRam 64000
	VendorName  "Intel Corporation"
	BoardName   "Mobile 945GM/GMS/940GML Express Integrated Graphics Controller"
	#BusID       "PCI:0:2:0"
	
EndSection

Section "Monitor"
    Identifier      "Built-in LCD"
    VendorName      "APP"
    ModelName       "9c5f"
# Hope the values are correct.  Taken from Debian Wiki.  Saw no values in documentation.
    HorizSync       28-100
    VertRefresh     58-61
# A Modeline is a configuration line in the XFree86 configuration file
# (XF86Config) that provides information to the X server about a connected
# computer monitor or television and how to drive it at a specified display
# resolution.  Modelines may no longer be necessary in XFree86 versions 4
# and higher ...
# Detect Modelines (less probing): gtf horiz_res vert_res refresh_rate
   Modeline "1280x800_60.00"  83.46  1280 1344 1480 1680  800 801 804 828  -HSync +Vsync
   Option "PreferredMode" "1280x800"
EndSection

Section "Screen"
    Identifier      "Screen 1"
    Device          "Card0"
    Monitor         "Built-in LCD"
    DefaultDepth    24
    SubSection "Display"
        Viewport    0 0
        Depth       8
        Modes       "1280x800"
    EndSubSection
    SubSection "Display"
        Viewport    0 0
        Depth       16
        Modes       "1280x800"
    EndSubSection
    SubSection "Display"
        Viewport    0 0
        Depth       24
        Modes       "1280x800"
    EndSubSection
EndSection