> I don't quite follow. The patch counts the number of GPUs and > uses the set_os protocol if there are at least 2 of them. > One dGPU + one eGPU = 2, so the protocol is used. > > Am I missing something?
Well your not, and it was a mistake of me, which i apologize for. but i still think a MacBookAir dmi check would be better, as theoretically you can connect a eGPU to a 2013/2014 MacBookAir, which would enable set-os, and will cause problems in applespi.c
