No, pavucontrol doesn't have the same issue, but it has something else: HDMI / DisplayPort 3 (plugged in) shows output level correctly, but Digital Output (S/PDIF) doesn't move output level at all. (I do switch output in system settings).
** Attachment added: "Screenshot from 2021-04-14 12-01-51.png" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1923602/+attachment/5487728/+files/Screenshot%20from%202021-04-14%2012-01-51.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1923602 Title: Sound "Output" level shows input level To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1923602/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs