Comment 73 for bug 1516025

since there is not enough DAC or volume controls for the headset, headphone, speaker and subwoofer

when you cannot build kernel and modifiy driver code but just use early patching

you have tp give up the headset and change it to not connected by adding the subwoofer pin

to test the headset and subwoofer, you need to give up the headphone jack and set it as not connwxrrws qhwn using dell-headset-multi and remove headphone mic pin, add subwoofer pin fix and