Thanks, this is a really helpful information! I'm building a test kernel that reverts the suggested commit on top of the latest stable kernel now. It's being built in OBS home:tiwai:bsc1119621 repo, and will appear at: http://download.opensuse.org/repositories/home:/tiwai:/bsc1119621/standard/ Can people test it later and see whether it really covers all this reported cases, not only for Sep's machine?