xorg.conf

Section "ServerFlags"
Option "DontVTSwitch" "true"
Option "AllowMouseOpenFail" "true"
EndSection
Section "InputClass"
  Identifier "evdev keyboard catchall"  MatchIsKeyboard "on"
  Option "GrabDevice" "on"
EndSection
Section "InputClass"
  Identifier "evdev mouse catchall"
  MatchIsPointer "on"
  Option "GrabDevice" "on"
EndSection
Section "Modes"
# A basic mode to use while waiting for specific resolutions from the client.
  Identifier "DummyModes"
  Modeline "1024x768"    63.50  1024 1072 1176 1328  768  771  775  798
EndSection
Section "Device"
  Identifier "dummy_videocard"
  Driver "nvidia"
  BusID "2:1:0"
  Option "UseDisplayDevice" "DFP-0,DFP-1,DFP-2,DFP-3"
  Option "ConnectedMonitor" "DFP-0,DFP-1,DFP-2,DFP-3"
  Option "Monitor-DFP-0" "Monitor0"
  Option "Monitor-DFP-1" "Monitor1"
  Option "Monitor-DFP-2" "Monitor2"
  Option "Monitor-DFP-3" "Monitor3"
  Option "ModeValidation" "AllowNonEdidModes, NoXServerModes, NoVesaModes"
  Option "UseEDID" "false"
  Option "AllowEmptyInitialConfiguration" "on"
  Option "DPI" "90 x 90"
  Option "ConstantDPI" "FALSE"
EndSection
Section "Monitor"
  Identifier "Monitor0"
  VendorName "Teradici Virtual"
  HorizSync   5.0 - 300.0
  VertRefresh 5.0 - 200.0
  UseModes "DummyModes"
  Option "DefaultModes" "false"
  Option "Enable" "true"
EndSection
Section "Monitor"
  Identifier "Monitor1"
  VendorName "Teradici Virtual"
  HorizSync   5.0 - 300.0
  VertRefresh 5.0 - 200.0
  UseModes "DummyModes"
  Option "DefaultModes" "false"
  Option "Enable" "true"
EndSection
Section "Monitor"
  Identifier "Monitor2"
  VendorName "Teradici Virtual"
  HorizSync   5.0 - 300.0
  VertRefresh 5.0 - 200.0
  UseModes "DummyModes"
  Option "DefaultModes" "false"
  Option "Enable" "true"
EndSection
Section "Monitor"
  Identifier "Monitor3"
  VendorName "Teradici Virtual"
  HorizSync   5.0 - 300.0
  VertRefresh 5.0 - 200.0
  UseModes "DummyModes"
  Option "DefaultModes" "false"
  Option "Enable" "true"
EndSection
Section "Screen"
  Identifier "dummy_screen"
  Device "dummy_videocard"
  DefaultDepth 24
  Monitor "Monitor0"
EndSection
Section "ServerLayout"
  Identifier   "dummy_layout"
  Screen       "dummy_screen"
EndSection