Finally I upgraded my Ubuntu 20.10 to "groovy-proposed" and the issue seems to be fixed. More likely this bug is a duplicate of https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1901922 .
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901901 Title: Lenovo Yoga Slim 7: Sound output device is not detected after upgrade from Ubuntu 20.04 to 20.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1901901/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
