Comment # 6 on bug 1094751 from Takashi Iwai

Thanks, this is a very helpful information!

I'm building a test kernel with the possible fix backport in OBS
home:tiwai:bsc1094751 repo.  Once after the build finishes (it'll take an hour
or so), the kernel package will be available at
  http://download.opensuse.org/repositories/home:/tiwai:/bsc1094751/standard/

Please give it a try.