Ubuntu
alsa-driver package

  1. Bug #440251
  2. Comment #29

Comment 29 for bug 440251

Revision history for this message
Jerone Young (jerone) wrote : Re: Internal microphone does not work

@jzleibo
            You need to install pacakge "linux-backprts-alsa-karmic-generic". Then the internal microphone will work.
             I've tested this on my X301 and it works. It auto switches when you plugin the microphone into the jack.