Hello,
I have an issue on LePotato build.
The kodi interface scales to 2160p in 8.2.1.2 but not in 8.2.2.2.
The interface only occupies a quarter of the screen in this case.
When playing a 4k movie, the kodi overlay and subtitles are displayed as if the resolution was still 1080p.
I have restored a backup configuration that I made on 8.2.1.2 and it does not fix the problem
Here are some photos: Imgur: The magic of the Internet
HDR works fine too.
On a positive note The remote through lirc works great on this build. I had to activate lirc in libreelec services configuration addon and that was it. Great work