plug your headphone into the jack with headset icon
try
hdajacksensetest -a -c0
to verify that node 0x15 is headset and node 0x16 is headphone
dell-headset-multi by default assume the jack is headphone and need to change the capture source to headset mic in order to change the role of the combo jack
plug your headphone into the jack with headset icon
try
hdajacksensetest -a -c0
to verify that node 0x15 is headset and node 0x16 is headphone
dell-headset-multi by default assume the jack is headphone and need to change the capture source to headset mic in order to change the role of the combo jack