Paul Damian

Thank you for your reply. For now I've put the CB1 aside, using a CM4, but another printer board is on it's way, and I will test it when it arrives. I will be back with a feedback in a couple of days.

Unfortunately it doesn't apply here. I have no Xserver installed. It's about the "text only" output right after / during boot. I'm not getting even that.

Hello, perhaps it's a noob question, but I am a noob, sorry 🙂 I had my BTT CB1 on Armbian 24.2.3 Bookworm CLI, with a BTT HDMI 5 display attached. Display was working fine. Flashed Armbian 24.5.1 Bookworm Minimal (no CLI available on the downloads page) and the display shows absolutely nothing. Flashed Armbian 24.2.3 back, and it works again. What am I missing? armbianmonitor -u file: https://paste.armbian.com/esoboqemot