This mean that this is a bug of xfce4-mixer which cannot grey out those inactive control
Please try alsamixer to find out those inactive control -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/669261 Title: [VIA VT1702] Xubuntu does not sense headphones i.e. does not mute speakers -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
