If there was a problem, yo I Tux it. As promised, a tutorial showing how to fix the issue of black border bars and wrong monitor resolution on Raspberry Pi 4 whereby 1920x1080px screen shows as 1824x984px by disabling the overscan boot configuration option. To wit. https://www.dedoimedo.com/computers/rpi4-ubuntu-mate-fix-screen-resolution.html Cheers, Mrk
