ALMOST: Catalina + Gigabyte Z390 Designare + I9 9900k + Vega 64 + Dual Boot

first off thank Alexphelps3 for sharing a working efi folder:
https://www.reddit.com/r/hackintosh/comments/dlicaj/catalina_with_gigabyte_z390_designare_i9_9900k/

And thanks to PacPera for the bios settings:
https://www.reddit.com/r/hackintosh/comments/dash05/z390_designare_i99900k_rx_580_or_igpu_ultimate/

​

I have a similar setup and I literally copy and pasted the EFI folder provided in the link above to get my build up and running, with just a few minor issues...

​

https://i.redd.it/l8zrp84lxzu31.png

SMBIOS: IMac19,1

My Build:

• Mainboard - Gigabyte Z390 Designare (BIOS F7)
• CPU - Intel Core i9 9900K
• GPU - Sapphire Nitro+ RX Vega 64 8GB
• CPU Cooler - Corsair H150i Pro Liquid Cooler
• Ram - CRUCIAL 16GBX4 D4 3200 C16BSLT
• Nvme m.2 - Samsung 970 Evo Plus 250GB (MacOS)
• Nvme m.2 - Samsung 970 Evo Plus 1TB (Windows+Storage Partition)
• Wifi/BT - Padarsey BCM94360CS2 WiFi Bluetooth Airport Wireless Card
• BCM94360CS2 WiFi Module to PCI-E PCI Express X1 Converter Adapter
• 9-Pin USB Header Male 1 to 2 Female Extension Cable Card Motherboard
• Power Supply - Corsair RM750X

​

​

Before I jump in, let me say any help with the following would be really appreciated!

I'm curious if anyone can shed light on what I need to change since I have a Vega 64 instead of a RX 580?

​

1. Whenever I enable internal graphics I get the following error at boot, boots normally when IGPU=disabled in bios, do I need to do something different since I have a Vega 64 gpu? I followed all of the BIOS settings that

ERROR allocating 0x11c94 pages at 0x00000000070cd000 alloc type 2
Couldn't allocate runtime area
Boot Failed: will sleep for 10 seconds before exiting...

​

2. Continuity and Sidebar are not working...

Does this have to do with the USB ports? At first my bluetooth wasn't available, but then I noticed my internal usb hub that I use for my liquid cooler and bluetooth card appears to be adding 4 ports instead of 2. In response to this I've stripped back the USBmap.kext to keep my ports under 15, maybe even less. Does a usb hub in a keyboard count against this number?

https://i.redd.it/yxx59nmwvzu31.png

3. Computer will not stay asleep...

I've read all over that this is usually caused by Liquid Coolers and internal usb connections. I believe I have it mapped correctly, but I think its still triggering the computer to wake from sleep immediately after it goes to sleep.

​

Link to EFI folder:
https://drive.google.com/drive/folders/1HXcX6j-zH0A0DUOJwLfubSqjumtTsENK?usp=sharing

​

I'm happy to provide any additional information that would help the troubleshooting process, and again thank you in advance to any insight you can offer!