After upgrading to 20.10 ( 19.10 => 20.01 => 20.10) I'm experiencing the same issue.
in my case HDA Intel PCH, this card has multiple profiles and i get a different list of random profiles on ever boot. After restarting pulse ( systemctl --user restart pulseaudio.service) i get all usable profiles. Also I'm on KDE -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903903 Title: [MSI MS-17C5] "Analog Stereo Duplex" profile keeps disappearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1903903/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
