Hello Louis (i’m also a board repair technician in France) and the community,
I can’t have HDMI audio out from Intel 11thGen board when using Linux.
If i use Windows 11, no problem.
With Linux i tested :
ArchLinux - Kernel 6.1 - Gnome - Alsa PulseAudio - Xorg Server
ArchLinux - Kernel 6.6 - KDE - PipeWire with Alsa & Pulse modules - Wayland
The HDMI Audio Output is well recognized, the system show that sound is getting outputed but no sound from the speaker of the TV / Projector. If i plug some speaker from Jack, it works, from Bluetooth it works…
I have an AMD Ryzen framework too, no problem with Windows 11 and Linux to have audio on HDMI.
It’s really a bummer because i would like to recycle my Intel 11th Gen board as a media center with Kodi / Karaoke Mugen etc… And i don’t want to install Windows 10/11 on this.