I had the same problem on a Lenovo 3000 C200(89224MG). It was the same with Edgy/Feisty. Modem seems to be intertwined with the audio chip. For me enabling modem fixed it.
-- cannot play sound (Lenovo 3000 V100) https://launchpad.net/bugs/84639 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
