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

[thunder72fr]

I have same hardware:

9900KF / Asus Z390 E Gaming / RTX2080Ti & RX5700 XT / Win10 Pro & Catalina 10.15.5 / Opencore 0.5.9 or Clover r5118 Dual Boot Win10 Pro / Catalina 10.15.5

Tuto and Pack Installation: 9900KF / Asus Z390 E Gaming / RTX2080ti & RX5700 XT / Dual Boot Catalina 10.15.5 - Win10 Pro

 

[kdcats]

I have same hardware:

9900KF / Asus Z390 E Gaming / RTX2080Ti & RX5700 XT / Win10 Pro & Catalina 10.15.4 / Opencore 0.5.9 or Clover r5118 Dual Boot Win10 Pro / Catalina 10.15.5

Tuto and Pack Installation: 9900KF / Asus Z390 E Gaming / RTX2080ti & RX5700 XT / Dual Boot Catalina 10.15.5 - Win10 Pro

Génial ! Are all (or most of) usb ports valid in your config ? Mine are not...

 

[DBinnall]

Yeah I'm just getting a Stackshot Panic now... No clue what's going on. It's very frustrating.

 

[roromush]

I echo the sentiment by others here, hopefully someone can upload their updated EFI folder, that would be super helpful

 

[nib01]

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?

AMD RX 5700 review: the Navi generation’s price/performance hero

By unshackling its frequency and power limits the RX 5700 can easily match its more expensive Navi sibling

www.pcgamesn.com

 

[ludalex]

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?

 

[nib01]

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?

 

[zelmandesign]

Hi guys!

Did you figure out EFI for Big Sur yet?