Section "Monitor"
    Identifier   "LCD-0"
    VendorName   "Achieva Shimian"
    ModelName    "QH270"
    DisplaySize  598 336
    Option       "DPI" "96 x 96"
EndSection

Section "Screen"
    Identifier  "Screen-0"
    Device      "GeForce GTX 680"
    Monitor     "LCD-0"
#   Option      "UseEDID" "False"
#   Option      "UseEDIDDPI" "False"
#   Option      "UseEDIDFreqs" "False"
    Option      "CustomEDID" "DFP-3:/etc/X11/qh270edid.bin"
EndSection

Section "Device"
    Identifier  "GeForce GTX 680"
    Driver      "nvidia"
    BusID       "PCI:1:0:0"
EndSection