Hmm, if you look at the file /proc/asound/card0/codec#0 , node 0x1f as quoted in comment #8. When you run the hda-verb command, does the power stay at "D0" or is it turning itself back to "D3"?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/761171 Title: Natty Narwhal No Sound -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
