Onelight

Update: Tried another cable and it now works! I used HDMI-to-DVI Cables before and now I tried with a HDMI to HDMI Cable and it works. I am not sure why it doesn’t work with the dvi cable, maybe because of the missing audio channel from dvi! Thanks!

Hi all, I have Armbian 22.08.6 Jammy with Linux 5.15.74-rockchip with Desktop running on an "Asus Tinker Board Rev. 1.2". My Problem is that I get no stable HDMI Connection. Picture is appearing and disappearing every few seconds. Changing Cable, Monitors, Resolution and Refreshrate doesn’t change the problem. After Research in the forum I saw that I should provide „armbianmonitor -u“ here: https://paste.armbian.com/oriqiwilah I would be able to compile a custom image, but I don‘t know where to start bugfixing because I am no HDMI Expert. Maybe it has something to do with a Sync-Problem like described here: https://forum.armbian.com/topic/7342-terminal-video-corruptionsync-problem-tinker-board/?do=findComment&comment=56099 Thank you for help! PS: I posted this question accidentally in the wrong language before and tried to contact the moderators, but I am not allowed to post new question or reach them with the private message feature. So I post this here as a new user! Thanks!