{{tag>sound}}

====== Headphones not detected if plugged in before boot ======
Go to Audio Mixer and select "Analog Stereo Duplex" in Configuration tab.
{{:wiki:analog_stereo_duplex.png?direct&200|}}
====== Tested on ======
  * Xubuntu 20.04.1

====== References ======
  * https://askubuntu.com/questions/1118991/headphones-not-detected-if-plugged-in-before-boot-ubuntu-18-04