If you are running the 2.6.32-23-generic kernel now, you need linux-alsa-driver-modules-2.6.32-23-generci. Easiest way to keep this updated is to install linux-alsa-driver-modules-generic.
If you are running the 2.6.32-23-generic kernel now, you need linux-alsa- driver- modules- 2.6.32- 23-generci. Easiest way to keep this updated is to install linux-alsa- driver- modules- generic.