https://bugs.freedesktop.org/show_bug.cgi?id=98505
--- Comment #19 from Alex Deucher alexdeucher@gmail.com --- (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.