http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths /analog-output-desktop-speaker.conf
[Element Speaker] switch = off volume = off [Element Desktop Speaker] required = any switch = mute volume = merge override-map.1 = all override-map.2 = all-left,all-right what is [element desktop speaker] since none of the driver create this control ? usually business desktops （e.g. Thinkcenter , ....）are equipped with internal speaker and the driver can mute speaker when line out or HP is plugged or mute line out and speaker when HP is plugged Simple mixer control 'Auto-Mute Mode',0 Capabilities: enum Items: 'Disabled' 'Speaker Only' 'Line Out+Speaker' Item0: 'Disabled' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1040873 Title: [N56VZ, Realtek ALC663, Black Headphone Out, Right] No sound at all: Subwoofer not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1040873/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
