On Ubuntu 20.04 I experience similar issue as diagnosed by @prayerholmes . Selecting on the pop-up headset breaks the audio (but the microphone works!). After changing on settings->audio the input from `headset microphone - built-in audio` to `Internal microphone - built-in audio` and then back to `headset microphone - built-in audio` it works ok.
My computer is a Dell XPS 9550. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1873384 Title: Headphone has no sound out To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1873384/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs