
Nvidia driver version: 525.60.11 (tried on hybrid mode and on using only nvidia, neither works). X11 protocol (doesn’t work on Wayland either). Fedora 37 with Gnome desktop (also doesn’t work on KDE version). Also on Linux audio is much much quieter, like 25% windows capabilities on 100% volume, but it never really bothered me as I’m using headphones almost all the time. I think this unusual audio driver may be causing the trouble as for Windows it probably got some hacky driver to work. Audio driver: Bang & Olufsen (couldn’t find exact model as the producer didn’t write it). GPU: NVIDIA® GeForce® GTX 1660 Ti (6 GB GDDR6 dedicated). My laptop is Hp Omen 15-en0019nw from 2020.
For the reference on Windows when I connect cable, it shows new option in audio called “Audio (Geforce GTX 1660 TI)” that when I select, I can hear my audio going through monitor or TV.
The issue is no sound option and therefore no sound from monitor/TV when I connect them by HDMI or mini Display Port. This seems to be quite popular issue, but on my own research I couldn’t find the fix so I’m hoping someone smarter than me will be able to help me.