if headset mic jack cannot be used for jack sense, the alternatively is change the headphone jack (SND_JACK_HEADPHONE) to headset jack (SND_JACK_HEADSET) and skip the creation of headset mic phantom jack
this also require change of pulseaudio conf files
[Element Headset] to headphones.conf and headset-mic.conf
http:// mailman. alsa-project. org/pipermail/ alsa-devel/ 2015-September/ 097754. html
if headset mic jack cannot be used for jack sense, the alternatively is change the headphone jack (SND_JACK_ HEADPHONE) to headset jack (SND_JACK_HEADSET) and skip the creation of headset mic phantom jack
this also require change of pulseaudio conf files
[Element Headset] to headphones.conf and headset-mic.conf