@BoringNameHave you tried building a new image? Use the image and kernel headers from that specific build. I believe the problem exists because the DTS source was updated after the header release. I think this only effects the X98H. git clone https://github.com/NickAlilovic/build cd build ./compile.sh

This repo is a bit behind what you are running. drm has been changed to v4l2request. I'm going to assume you have hwdec=v4l2request in your mpv.conf file.

So we are perhaps looking at potential changes on SSH app / encrypting introduced in Debian Trixie? That affects certain clients. On Armbian side - we didn't change anything in this regard. Eventually we will get down to why this doesn't work. Software developers have to learn how to live with constant frustration. It never goes away ...

Some other info that may be relevant. Pretty much the only thing I could find that seemed to indicate different versions. cat /proc/version Linux Version 6.12.11-edge-sunxi64 (build@armbian) (aarch64-linux-gnu-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1 SMP PREEMPT Thu Jan 23 11:23:05 EST 2025 gcc --version gcc (Debian 12.2.0-14+deb12u1) 12.2.0

mpv_--hwdec=help.logis what I get, and everything works as expected, but I am on current mainline releases with in-flight patches for mpv and ffmpeg on top. Gstreamer framework based applications work out-of-the-box. The log entries that contain the 'request' component are the ones that matter. But you're right, it can still take a while before current mainline releases are declared stable by some distributions and adopted. But this is not the fault of mainline development, which continues to progress and does not take outdated versions into account any longer.