I would recommend trying alsa 1.0.20. I use a Samsung NC20 with very similar hardware, if not identical, audio hardware and I can now use my microphone.
https://help.ubuntu.com/community/NC20#Microphone
I would recommend trying alsa 1.0.20. I use a Samsung NC20 with very similar hardware, if not identical, audio hardware and I can now use my microphone.
https:/ /help.ubuntu. com/community/ NC20#Microphone