I see you upgraded from 10.10 where audio was working. Could you plesae try booting from an 1.04 live CD and testing whether sound works?
Thanks. ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/780672 Title: [R430/R480, Realtek ID 269, Speaker, Internal] No sound at all -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs