06-09-2019 07:27 AM
Had some time to look into the microphone problem a bit further. Turns out the microphone starts working when you plugin a TRRS plug in the headphone jack (TRS plug not working). Trying to figure out a way to make the microphone work without a plug using hdajackretask. So far no luck yet. Maybe someone can find the right pin configuration or LENOVO could let us know .