Section "ServerLayout"
  Identifier  "Layout0"
  Screen    0 "Screen0"
  Screen    1 "Screen1"
  Option      "Xinerama" "1"
EndSection

Section "Screen"
  Identifier  "Screen1"
  Device      "Device1"
  Monitor     "Monitor1"
EndSection

Section "Device"
  Identifier  "Device1"
  Option      "DPI" "100x100"
  Screen      1
EndSection

Section "Monitor"
  Identifier  "Monitor1"
  Option      "DPMS" "off"
EndSection