Problem
After a fresh install of Ubuntu 20.04 (as well as LinuxMint 20.2 Cinnamon and Elementary Os 6) Intel NUC10I7FNHN, I do not have the option to select the HDMI sound output in the sound settings, only dummy
as sound output.
The system is dual boot - from Windows I am able to play sound over HDMI, which ruled out issues with the different hardware components (TV, HDMI cable and port).
Things i tried to do
The frequent solutions
- Reinstalling
pulseaudio
andalsa
packages. pulseaudio -k
, nothing.pacmd list-sinks
only shows the dummy sink profile.aplay -l
returns no results.
- Reinstalling
Upgraded to the latest NUC10 BIOS(0053).
I tried following both fixes from Logix's Fix No Sound (Dummy Output) Issue In Ubuntu With SND HDA Intel :
- Editing
/etc/modprobe.d/alsa-base.conf
by addingoptions snd-hda-intel model=generic
at the end. - Editing same file with
options snd-hda-intel dmic_detect=0
and/etc/modprobe.d/blacklist.conf
withblacklist snd_soc_skl
at the end.
- Editing
Debug the with the
alsa-info
tool Generated output