The same happen with my XPS 13. Since a couple of days I have noticed this annoying hiss. I use Ubuntu 19.04.
The workaround also fixes the issue for me (amixer -c 0 set 'Headphone Mic Boost',0 1)
Regards
The same happen with my XPS 13. Since a couple of days I have noticed this annoying hiss. I use Ubuntu 19.04.
The workaround also fixes the issue for me (amixer -c 0 set 'Headphone Mic Boost',0 1)
Regards