Section "ServerLayout"
  Identifier     "X.org Configured"
  Screen      0  "AMD" 0 0 # Screen for your primary GPU
  Option "AllowNVIDIAGPUScreens"
EndSection

Section "Device"
     Identifier "AMD"
     Driver "amdgpu"
     BusID  "PCI:05:0:0"
     Option "TearFree" "true"
     Option "DRI" "3"
     Option "VariableRefresh" "true"
EndSection

Section "Screen"
    Identifier "AMD"
    Device "AMD"
EndSection

Section "Device"
    Identifier  "nvidia"
    Driver      "nvidia"
    Option "Coolbits" "12"
    Option "AllowEmptyInitialConfiguration"
    BusID       "PCI:01:0:0"
EndSection

Section "ServerFlags"
    Option "IgnoreABI" "1"
EndSection