Same here, running 9.04. After muting PCM from gnome-volume-control, unmuting it does not actually unmutes it. However, if you move the PCM volume slider after unmuting it, the sound comes back.
The problem seems to be that unmuting the PCM channel does not restore its volume (alsamixer shows volume at 0 after unmuting). Muting and unmuting works as expected with Master and Front channels. -- "Mute/unmute PCM" button doesn't unmute audio https://bugs.launchpad.net/bugs/272336 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
