Comment 123 for bug 1332900

(In reply to Gary from comment #88)
> Created attachment 188531 [details]
> with headphones plugged into head set jack

this confirm node 0x15 is the headset jack

do you hear any sound from subwoofer ?

speaker-test -Dhw:0,0 -c4 -t wav

do left or right channel volume slider affect the subwoofer ?

control.3 {
 iface MIXER
name 'Bass Speaker Playback Volume'
value.0 87
value.1 87
comment {

} } control.4 {
 iface MIXER
name 'Bass Speaker Playback Switch'
value.0 true
value.1 true
comment {

} }