I installed a fresh Tumbleweed on my GPD Win today: sound is only played when the headphones are plugged in, and in GNOME Control Center, the only output available is "Headphones - chtrt5645", as if there always was a headphone plugged in! The expected behavior is to have "Speakers" when no headphones are plugged in and "Headphones" when headphones are plugged in and never the other, none or both. Could this be a headphone detection problem?