and update: I was able to make earphone working by starting alsamixer and setting `HP/Speaker` to `off`, and `HP/Speaker Auto Detect` to `on`. However the change does not survive a reboot
and update: I was able to make earphone working by starting alsamixer and setting `HP/Speaker` to `off`, and `HP/Speaker Auto Detect` to `on`. However the change does not survive a reboot