No sound at all after installing on an Asus Zenbook Duo

Hello everybody,
I got an Asus laptop that sounds very good on paper, the Asus Zenbook Pro Duo UX582 which has an intel CPU and an nvidia GPU…
But as I expected I’m having many trouble installing linux and I tried many distros…
As always, Manjaro (Gnome edition in this case) is the one that get me closer to a fully working laptop.

I only had to edit grub at boot screen and add ibt=off in order to boot correctly.

While I still have some issues, the major one is the fact I do not have any sound at all…

I found some posts in the internet stating to boot into the bios before booting to linux but that doesn’t fix the problem in my case.

Here are some (useful?) output related to the sound:

  • aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sofhdadsp [sof-hda-dsp], device 0: HDA Analog (*) []
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: sofhdadsp [sof-hda-dsp], device 3: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sofhdadsp [sof-hda-dsp], device 4: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sofhdadsp [sof-hda-dsp], device 5: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sofhdadsp [sof-hda-dsp], device 31: HDA Analog Deep Buffer (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
  • inxi -A
Audio:
  Device-1: Intel Alder Lake PCH-P High Definition Audio
    driver: sof-audio-pci-intel-tgl
  Device-2: NVIDIA GA106 High Definition Audio driver: snd_hda_intel
  Sound API: ALSA v: k6.0.2-2-MANJARO running: yes
  Sound Server-1: PulseAudio v: 16.1 running: yes
  Sound Server-2: PipeWire v: 0.3.58 running: yes

I wonder if it’s not related to the hybrid graphics (which BTW I’m not sure if it’s working correctly since (according to Gnome Settings/About) I have the following graphics: Mesa Intel® Graphics (ADL GT2)

Can anyone help figure out how to fix that?

Before asking here, I tried to run Manjaro in a VM in windows… But please… I don’t want to go that way… :wink: