Comment 0 for bug 479373

os: ubuntu 9.10 (but was also happening on 9.04)
machine: lenovo 3000 y410 laptop
alsa-info.sh link: http://www.alsa-project.org/db/?f=0c430e75e31caa47e556785518aba6d59cf5b29b

I have a lenovo 300 y410 laptop. The internal mic worked fine under windows but has never worked under ubuntu. Neither Ubuntu 9.04 or Ubuntu 9.10 have it working. All other audio works fine just the internal mic does not work. I have tried going into alsamixer and making sure that the input is set to internal mic and that the internal mic is not muted but still no luck. I am not sure what to do from here. I have included the link to my alsa-info.sh info above. Thanks for any help you can provide.