You are right. When setting the master channel to "Front", the OSD shows 0% when muted. However, when the master channel is "PCM" (the default, at least for me), the mute feedback on OSD does not work.
-- Keyboard volume keys only change PCM volume https://bugs.launchpad.net/bugs/267245 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs