You'll need "video=HDMI-A-1:1920x1080M@60D" - the D says it's connected.This looks like a problem with setting the resolution on a headless system. I tried setting "video=HDMI-A-1:1920x1080M@60" in /boot/firmware/cmdline.txt but that doesn't fix the problem. I'd rather avoid having to boot the system with the monitor attached. Is there some other setting I can try?
Statistics: Posted by dom — Tue Jan 06, 2026 8:04 pm