MB: Asus x570-e
Video Card: Quadro K4200 (this is just a card being used for testing)
HibernationFixup (Thought it might help, made no difference)
So as a test I setup 10.15.1 on a 3900x and Asus x570-e. Everything works other than sleep. When the computer is put to sleep it shuts off the monitors and shuts off the machine and then immediately spins back up and has a kernel panic. Looking at the logs it shows a USB error which makes sense since the ports have never been mapped properly.
panic(cpu 0 caller ....): Sleep transition timed out after 180 seconds while calling power state change callbacks. Suspected bundle: com.appleiokit.IOUSBHostFamily. Thread 0x1679.
At this point I'm not sure what else I can test. Is it just this MB? Is it all Zen2 chips? Has anyone gotten sleep to work properly on a Zen2 chip and any x570 board?