Comment # 19 on bug 1095265 from Tom���� Chv��tal

(In reply to Takashi Iwai from comment #18)
> That's a good news: at least it's no regression in our side :)
> 
> One more try: could you check the kernel in OBS Kernel:HEAD repo?
> It's 4.17-rc kernel, and if this works, we have a good chance to fix via
> backport from that.
> 
> If this still doesn't work, we'll need to report it to upstream and let them
> resolve it.

Yep, broken even on the 4.17.rc7.