ahm3d

here you go $ uname -r 5.10.160-rockchip-rk3588 and these are the options under hardware , I can't find hdmirx

@Werner you mean to go back to orangepi distro instead, sorry I didn't understand you well.

I got armbian installed on orange pi5 plus. in the orangepi distro, here's in the manual to open the HDMI in I can't find the options on armbian.