Section "Monitor" Identifier "Main monitor" EndSection Section "Screen" Identifier "Main Screen" Device "0 ATI Technologies, Inc. Radeon x300 PCIE" Monitor "Main Monitor" DefaultDepth 24 SubSection "Display" Virtual 3600 1200 EndSubSection EndSection Section "Module" Load "dri" Load "GLcore" EndSection Section "Device" Identifier "0 ATI Technologies, Inc. Radeon x300 PCIE" BusID "PCI:1:0:0" Driver "ati" Screen 0 # Option "UseFBDev" "true" EndSection Section "ServerLayout" Identifier "Default Layout" Screen 0 "Main Screen" EndSection Section "DRI" Mode 0666 EndSection Section "Extensions" Option "Composite" "Enable" EndSection