I have a Raspberry Pi4 running LibreELEC 10.0.2 with an LG C1 OLED. I have tried 3 different HDMI 2.0 cables from 3 different sellers but I cannot select a 3840X2160P resolution with a refresh rate higher than 30Hz
This page recommends adding the modes to config.txt:
https://wiki.libreelec.tv/configuration/4k-hdr
Recommendation: Configure Kodi to allow the following modes, if available:
- 3840x2160 @ 60/59.94/50/30/29.97/25/24/23.976
- 1920x1080 @ 60/59.94/50/24/23.976
I have been searching but I haven't been able to find the actual syntax to do this, I did not try copying in the exact line from the quote as I'm afraid of breaking things. Does anyone know the exact syntax?