alsa-project/alsa-lib issue #28 was opened from JonathanReeve:

I have a Lenovo Yoga C-930, which has a Dolby sound bar, and it seems that only one or two out of six speakers work. Is there a way I can make this work?

Here's my alsa-info: http://alsa-project.org/db/?f=87931920f5a8cbfcaa9a2490b88d8c1ed6337e9f

Issue URL : https://github.com/alsa-project/alsa-lib/issues/28 Repository URL: https://github.com/alsa-project/alsa-lib