Comment 1 for bug 134249

I've experienced the exact same issue, but on my Dell XPS M1210 laptop with a Sigmatel chip instead of AD.
I only see two volume controls, and the speakers do not work. The laptop also has two headphone jacks, only one of them worked before this update, and now i can only get sound out of the other one.

If you need any info from commands please see bug #129722 (note that these are from a previous version of snd-hda-intel).