Asus X99 - Catalina Support

This thread is for Asus X99 support, which is a continuation of kgp X99 Mojave Guide. I managed to get Catalina Beta working on a Asus Sabertooth X99, but with some issues. PCI devices, especially the Wifi adapter which converts an Apple Wifi to PCIe (Broadcom BCM43xx) currently does not work. I am investigating this, but if someone can make it work, reply in this thread. Sidecar does not work either.


Wifi fixed with AirportBrcmFixup, BrcmFirmwareRepo.kext and...

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