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Solved > [Success] Catalina 10.15.1 Asus ROG Strix Z390E-Gaming, i9 9900K and RX 5700XT

Joined
Feb 28, 2011
Messages
29
Motherboard
ASUS ROG STRIXX Z390-E Gaming
CPU
i9 9900KF
Graphics
RTX2080 ti & RX 5700 XT
Mac
MacBook Pro, Mac mini, Mac Pro
Mobile Phone
iOS
Last edited:
Joined
May 29, 2020
Messages
13
Motherboard
Asus Rog Strix Z390-E GAMING
CPU
i9-9900
Graphics
RX 5700 XT
Joined
May 18, 2020
Messages
33
Motherboard
Gigabyte Z390 Designare
CPU
Intel i9 9900K
Graphics
Radeon 5700Xt
Mac
iMac, MacBook Pro, Mac Pro
Classic Mac
iBook, iMac, Power Mac, Quadra
Mobile Phone
iOS
Yeah I'm just getting a Stackshot Panic now... No clue what's going on. It's very frustrating.
 
Joined
Dec 25, 2018
Messages
54
Motherboard
Asus Rog Strix z390-e gaming
CPU
i7-9700K
Graphics
RX580
It boot all the way up to desktop (Windows) when my GPU is powered after progress bar percentage is completed.

But when I tried to unplugged my GPU then finally it boot up to the Mac OS (Catalina) so it appears integrated GPU is working but not dedicated GPU.

How can I fix this?

 
Joined
Feb 8, 2016
Messages
33
Motherboard
Asus ROG Strix Z390-F GAMING
CPU
i9 9900k
Graphics
2080ti
Thank you buda_sk8! Your EFI folder worked like a charm. I have been working on this one for 3 days, with no success. Really appreciate you sharing to help others.

ASUS ROG STRIX Z390-E GAMING
Intel i5-9600K
32GB DDR-4 3200MHz CORSAIR Vengeance RGB PRO
Samsung NVME 256GB SM-96
Coolmaster Hyper 212 Black Edition
I have a similar config except with,

ASUS ROG STRIX Z390-F GAMING (it's like Z390-E minus the wifi/bt module, so it should work)
Intel i9-9900K
Asus Strix RTX 2080ti

I've tried the EFIs posted on this thread to no avail, I think the culprit is the fact that I have the 2080ti installed when I'm trying to boot.
I've tried with `-wegnogpu` as boot flag to disable it, nada.

What EFI did you use to skip the AMD card and use only the IGPU?
What BIOS settings have you used?
 
Joined
Dec 25, 2018
Messages
54
Motherboard
Asus Rog Strix z390-e gaming
CPU
i7-9700K
Graphics
RX580
Im using the same board here, with RX 5700 GPU, and i7-9700K cpu. Tried skipping the GPU and used only the IGPU it's working fine there, but not with the dedicated gpu installed.

What settings should I use from the BIOS? Im willing to try of any working other EFI file in the forum if there's anything have been tested with this GPU?
 
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