Comment # 7 on bug 1085806 from James Wang

(In reply to Takashi Iwai from comment #6)
> (In reply to James Wang from comment #5)
> > (In reply to Takashi Iwai from comment #4)
> > > And you're not using drm-kmp in both old and new kernels, right?  Please
> > > check it at first.
> > > 
> > Actually, Trying it............first......
> > I delete drm-kmp since you said, at least now, dmesg is clean.
> 
> Hm, so this is only with drm-kmp?  Then better to add zypper lock not to
> drag this package any longer.
> 
>   zypper al drm-kmp-default
> 
got it.
Remove it whether will impact performance ?

> > > If so, and the issue is seen on 4.16-rc, it's likely a regression in the
> > > upstream and that was taken to 4.4.x stable.  Please report it to upstream,
> > > bugzilla.freedesktop.org.
> 
> And this still holds, even if it's not a recent regression.
> Without reporting to upstream, there will be no fix, after all...

en.......ok,