When I go in the sound settings the only available option is Dummy Output. I looked everywhere for help, the only thing that had effect was adding the lineoptions snd-hda-intel model=genericat the end of /etc/modprobe.d/alsa-base.conf that made appear the option for HDMI in the sound settings.The sound is working on bluetooth earphones.
I also tried installing the most recent kernel up to the 5.18 but nothing changed.
I have installed Xubuntu 22.04 with dual boot with windows. Everything works fine in Windows.