This link may help you. http://goinggnu.wordpress.com/2009/12/10/solution-to-sound-problems-in-ubuntu-9-10/
-- Regards, T.Shrinivasan My experiences with Linux are here http://goinggnu.wordpress.com For Free and Open Source Jobs http://fossjobs.wordpress.com -- ubuntu-in mailing list ubuntu-in@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-in