Florian, if you're using drm-intel-nigthly submit a bug at
https://bugs.freedesktop.org/enter_bug.cgi?product=DRI, with DRM/intel
as component. This way we can track some kind of progress/regress. The FIFO
underruns should've have been fixed, but maybe there's something related
to your platform.

On Tue, Apr 12, 2016 at 03:23:08AM +0200, Florian Zumbiehl wrote:
> Hi,
> 
> > > We've fixed piles of those in recent kernels, but didn't backport all the
> > > fixes (since usually it's a silent failure, but it can correlate with
> > > black screens).
> > 
> > Not quite completely, it seems ...
> > 
> > I have built drm-intel-nightly (f261f82359), and I'm getting this:
> [...]
> 
> ping?
> 
> Regards, Florian
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