(In reply to Yann Golanski from comment #85)
> (In reply to Wojciech Arabczyk from comment #82)
> > Created attachment 127564 [details]
> > dmesg after applying patch to limit bar to 3GB
> > 
> > After applying the patch to limit ram to 3 bars, boots without problems.
> > Blank screen is gone.
> 
> Could we at least have this as a patch for now until a better one comes
> along. Otherwise us poor folks owning GT970 cannot update to Fedora 25… ☹

we can't. there would be a less generic patch needed, because it would affect a
lot of different GPUs as well and mess with the amount of VRAM reported.