Voilà
aaron@aaron-XPS-8930:~$ lspci | grep -i audio
00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio
01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1)
aaron@aaron-XPS-8930:~$
Les controleurs sont bien reconnus.
Il y a du progrès : plus d'erreurs ici
aaron@aaron-XPS-8930:~$ journalctl -b | grep pulse
nov. 26 18:24:17 aaron-XPS-8930 dbus-daemon[788]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.83' (uid=1000 pid=1930 comm="pulseaudio -D " label="unconfined")
aaron@aaron-XPS-8930:~$