(In reply to Alex Deucher from comment #19)
> (In reply to Peter Wu from comment #16)
> > Ok, do you have any certainty about the earliest BIOS date where _PR3 is
> > used? E.g. if the minimum date is lowered to 2014 without checking for _PR3,
> > would it be likely to miss out some models?
> 
> Can you add me to any relevant threads?  I'd like to help get this fixed for
> 4.9.

I will, but did you get any feedback from the Windows architects yet? I'd like
to get some solid reasons that support lowering the version requirement.