#!/bin/bash # Script to add 144Hz mode to Sway # Based on the xrandr command: xrandr --newmode "2560x1440_144.00_rb2" 586.59 2560 2568 2600 2640 1440 1529 1537 1543 +hsync -vsync echo "Adding 144Hz mode to Sway..." # Add the custom mode using modeline (same timing as xrandr) swaymsg output HDMI-A-1 modeline "2560x1440_144.00_rb2" 586.59 2560 2568 2600 2640 1440 1529 1537 1543 +hsync -vsync # Set the mode swaymsg output HDMI-A-1 mode 2560x1440_144.00_rb2 echo "144Hz mode should now be active. Check with: swaymsg -t get_outputs"