I have this issue too. Like Maxime I used to add the 3stack line to alsa-base file but that stopped fixing the issue. I did some testing installing old kernels and the last kernel to have functioning sound was v3.1.10. v3.2 is when it stopped working.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178897 Title: No sound on laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1178897/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
