[kowalmisiek]

I understand that the topic does not apply to libreELEC 8.2.4. My point is to introduce this function in a new version that will come 9.0. My point is that, as in my case, there is a problem with judder. And he wanted me to be able to add the option "Watch live TV in 1920x1080i 50hz or 1280x720p 50hz resolution in the live TV menu"

I installed the latest LibreELEC.tv Leia build # 0329 on the flash drive. He alone detected all possible resolutions from my Kabylake. The menu is set 3840x2160x50hz. After a while, watching TV seems to be running smoothly.

However, I have a bigger problem. The new LibreELEC does not see my AVR.
I will explain how I have it connected.
My HTPC has 2 video outputs. HDMI 2.0 and Displayport

By HDMI 2.0 I have connected my 4K TV and it works.
Through Displayport -> adapter -> AVR does not work.

On the old LibreELEC 8.2.4 everything works fine. This is my log
https://paste.ubuntu.com/p/mZxmPHJ5z9/

Edid.However, there is still a jerking effect (judder). I am currently watching National Geographic HD and I see the effect of jerking on the screen.
https://paste.ubuntu.com/p/SWRfJCXXbc/