Check your TV and whitelist settings. Make sure overscan is disabled on TV and kodi actually used 3840x2160 (not 4096x2160).
As usual, debug logs help.
Please provide a full debug log.How to post a log (wiki)1. Enable debugging in Settings>System Settings>Logging2. Restart Kodi3. Replicate the problem4. Generate a log URL (do not post/upload logs to the forum)
use "Settings > LibreELEC > System > Paste system logs" or run "pastekodi" over SSH, then post the URL linkso long,
Hias
I did that, 3840x2160 is there.
Also if I choose it manually while playing it works.
but kodi selects 4096x2160 for some reason.
See line 3497
https://0bin.net/paste/V5M8boI3…YaTxvmPt+7looxx
edit: tv is