Stuff that took me a while to figure out, and that I can't seem to commit to memory.
- Verify that tray_output is correctly defined in i3/config and that 'xrandr' agrees.
tray_output can be "primary" or the name of a monitor, ie HDMI-0.
Things to check:- xrdb -q | grep -i tray
- grep -i tray {/etc,~/.config}/regolith/i3/config
- xrandr