Section "Monitor" Identifier "HDMI-0" # 2560x1600 59.97 Hz (CVT 4.10MA-R) hsync: 98.71 kHz; pclk: 268.50 MHz Modeline "2560x1600R" 268.50 2560 2608 2640 2720 1600 1603 1609 1646 +hsync -vsync EndSection Section "Device" Identifier "Configured Video Device" Option "Monitor-HDMI-0" "HDMI-0" EndSection Section "Screen" Identifier "Default Screen" Monitor "HDMI-0" Device "Configured Video Device" SubSection "Display" Virtual 2560 1600 EndSubSection EndSection