I had the same problem. Solved it by installing alsa 1.0.21 from this repo:
https://launchpad.net/~thefirstm/+archive/karmic-testing
ciao
I had the same problem.
Solved it by installing alsa 1.0.21 from this repo:
https:/ /launchpad. net/~thefirstm/ +archive/ karmic- testing
ciao