[SUCCESS] Gigabyte Designare Z390 (Thunderbolt 3) + i7-9700K + AMD RX 580

archalys · Feb 9, 2021

archalys said:
Okay Ok so interestingly enough. Safe boot seems to cure the freezing?

Well I think this is definitely a Radeon VII problem but I started looking at console and saw HDCP failed 4 error. Googled it and the solution was to turn the monitors off and on, and it worked! :headbang:

verydanny · Feb 10, 2021

@CaseySJ

I fixed the duplicate entry issue, but...

I'm at my wit's end here. I can't for the life of me install Big Sur using any of your OC 0.6.3-0.6.6 configs. I have an almost identical build to yours.

When I create the bootable usb, it boots just fine. I format the HD, and then hit "Install Big Sur", as soon as I select the newly formatted disk, the installer just exits and sends me back to the beginning of the installer.

Nothing is working. I played with CSR, USB ports, everything. I feel like this is a simple fix but nobody has really tried making a fresh bootable Big Sur usb, so it hasn't come up yet.

Ponkass · Feb 10, 2021

Did anyone try installing the newest 10.5.7 Catalina Supplemental Update? Any issues or just to install?

Apple security releases

This document lists security updates and Rapid Security Responses for Apple software.

support.apple.com

Inqnuam · Feb 10, 2021

verydanny said:
@CaseySJ

I fixed the duplicate entry issue, but...

I'm at my wit's end here. I can't for the life of me install Big Sur using any of your OC 0.6.3-0.6.6 configs. I have an almost identical build to yours.

When I create the bootable usb, it boots just fine. I format the HD, and then hit "Install Big Sur", as soon as I select the newly formatted disk, the installer just exits and sends me back to the beginning of the installer.

Nothing is working. I played with CSR, USB ports, everything. I feel like this is a simple fix but nobody has really tried making a fresh bootable Big Sur usb, so it hasn't come up yet.

What is your storage drive?
Have you tried to install Big Sur to another drive?

ndrik · Feb 10, 2021

CaseySJ said:
Some general guidelines:

Download the correct version of AirportItlwm.kext for the version of macOS you're using. There are different builds for High Sierra, Mojave, Catalina, and Big Sur.

Disable SSDT-DESIGNARE-Z390-NO-CNVW.aml

Set SecureBootModel to Disabled

Remove any other WiFi/BT card

For an example, please refer to the Z490 Vision D OpenCore 0.6.5/0.6.6 EFI zip files for OpenIntelWireless located here:

Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

As I'm relatively new to Hackintoshes, and I've been curious what difference the model makes when configuring OC, I decided to conduct some tests on my own system. This was not a particularly scientific test, but I thought some people might find it interesting, so I decided to share my results...

www.tonymacx86.com

Thank you for the reply.

I did exactly as you wrote, copied the AirportItlwm.kext from the Z490 EFI (I'm on Catalina). But I still don't get my WiFi to show in the system report. I've got no prior WiFi BT card installed so I "only" need to work with the EFI and am not dual booting. Let me know if you'd need extra information.

Here are relevant screenshots of my config.plist.

The Kext Airportitlwm is added in OpenCore config. .

Checked that SecureBootModel is set to Disabled (I couldn't find where to do this from in OC Configurator so edited the text with Sublime Text):

Device properties are set like the ones on the Z490.

My Wi-Fi in system report still doesn't show up.

edit: I managed to get wifi working using itlwm and heliport. But still would very much like to get AirportItlwm to work if I can. And learn something along the way.

edit-edit: After trying one last time with AirportItlwm and setting SystemBootModel to Default (not Disabled), it now works! Also speeds are the same as what I get with my WiFi router on other devices in the house, so it's a super win for me. I don't have a super fast internet anyways. Again @CaseySJ thank you for your help and finding out how to make this build.

CaseySJ · Feb 10, 2021

ndrik said:
...

edit-edit: After trying one last time with AirportItlwm and setting SystemBootModel to Default (not Disabled), it now works! Also speeds are the same as what I get with my WiFi router on other devices in the house, so it's a super win for me. I don't have a super fast internet anyways. Again @CaseySJ thank you for your help and finding out how to make this build.

Apologies, I fixed the original post to say “Default”. I’ve mixed up Default and Disabled several times before and will probably mix them up again. Anyway, glad it’s working.

ndrik · Feb 10, 2021

CaseySJ said:
Apologies, I fixed the original post to say “Default”. I’ve mixed up Default and Disabled several times before and will probably mix them up again. Anyway, glad it’s working.

I've worked it out while lurking the Aciendenthara FAQ and their mention of AirportItlwm. It was really what was needed to make it work.

CaseySJ · Feb 10, 2021

ndrik said:
I've worked it out while lurking the Aciendenthara FAQ and their mention of AirportItlwm. It was really what was needed to make it work.

This is also stated in the OpenCore mini-guide in this thread: