Comment 2 for bug 525149

This bug also affects the Vaio VPCY115FX, which uses the same chipset Realtek ID 275.

Installing the newest version of Alsa (1.0.22.1) from source makes the speakers work, but not the internal microphone.

I have also tried the following solutions, without success:

- http://ubuntuforums.org/showthread.php?t=1335825
- http://ubuntuforums.org/showthread.php?t=1043352&page=2