xorg.conf

Section "ServerLayout"
	Identifier     "aticonfig Layout"
	Screen      0  "aticonfig-Screen[0]-0" 0 0
EndSection

#FONTS

Section "Files"
EndSection

#MODULES

Section "Module"
	Load  		"ddc"
	Load  		"vbe"
	Load  		"GLcore"
	Load  		"dbe"
	Load  		"dri"
	Load  		"extmod"
	Load  		"glx"
	Load  		"bitmap"
	Load  		"record"
EndSection

#SERVER

Section "ServerFlags"
	Option	    	"AIGLX" "on"
EndSection

#MONITOR

Section "Monitor"
	Identifier   "aticonfig-Monitor[0]-0"
	Option	    "VendorName" "ATI Proprietary Driver"
	Option	    "ModelName" "Generic Autodetecting Monitor"
	Option	    "DPMS" "true"
	Modeline    "1366x768"   69.50  1366 1414 1446 1447  768 771 775 806
EndSection

#GRAPHICS

Section "Device"
	Identifier  "aticonfig-Device[0]-0"
	Driver      "radeonhd"
	VendorName  "ATI Technologies Inc"
	BoardName   "Radeon HD 4650"
	Option      "Audio" "on"
	Option            "HDMI" "DVI-D_1"
	Option      "DRI"   "true"
	BusID       "PCI:1:0:0"
EndSection

#SCREEN

Section "Screen"
	Identifier "aticonfig-Screen[0]-0"
	Device     "aticonfig-Device[0]-0"
	Monitor    "aticonfig-Monitor[0]-0"
	DefaultDepth     24
	SubSection "Display"
		Viewport   0 0
		Depth     24
		Modes    "1366x768"
	EndSubSection
EndSection

#EXTENTIONS

Section "Extensions"
        Option       	"Composite" "enable"
	Option 		"RENDER" "Enable"
EndSection

#DRI

Section "DRI"
	Mode         	0666
EndSection