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Thanks. I will try. I have a running system with an ASUS z690 Hero, that hopefully doesn't differ that much.

Hi, has anyone tried to install macOS on the z790 Apex Board? Can I use EFI folders for an Asus z790 Maximus Hero as a starting point? Thanks for any advice

I flashed the card back to the working BIOS/UEFI version. Nothing I tried makes the card reappear in macOS, although it is recognized by system info

Thanks. I will try that.

Hi, I have a RR3720c card in my Asus z690. I boot with OpenCore 0.92, card works in macos with uefi version 1.03. Once I upgrade the UEFi to the newest version, the crad disappears in macOS Ventura, still works in windows. Drivers are loaded in macOS. WebGui reports no driver installed. Any ideas?

Enabling the CpuTopologyRebuild.kext changed nothing for me except the CPU is now reported as 8 cores/24 threads. Geekbench scores are the same. CPU is 13900KF, ASUS Z690 Maximus Hero, BIOS 2204

@CaseySJ I want to build a new system with an Asus Z690 Maximus Hero, i9-13900, AMD RX 6900 XT. Do you think I can use your EFI folder?

You need BIOS version 1.0.3 to get it to work. Contact Highpoint tech support. They provided me with the old BIOS versions. Than flash in DOS environment. I attached the BIOS 1.0.3 version for the 3720 card. I am not sure if the cards use the same chipset, the readme patch notes files for 3720...

Which Firmware version is shown during boot/windows?

I am setting up a new hack with a Asus You need to flash in a DOS envrironment. Get the most recent BIOS package from the Highpoint website, create DOS USB stick, change the name in the go.bat file to your 1.0.3 ROM file. That worked for me. If you try to flash from UEFI terminal it won't work.

I want to build a hack with the components above with OpenCore. Has anyone done this?

I have the 3720 card. It worked fine with BIOS 1.0.3 in macOS and Windows. After BIOS upgrade of the adapter to 1.0.5, it disappeared in macOS. Windows still worked fine. I had to downgrade the BIOS to 1.0.3 to get it working again. I was in contact with Highpoint support, but there is no...

I am about to upgrade my system to BigSur. Can someone please share an OC 0.65 EFI folder for an Asus x299 Prime Deluxe mainboard. My CPU is an i9 7900X, Sapphire Radeon Vega64, TitanRidge Thunderbolt, WiFi/Bluetooth Broadcom Card built according to @kgp's guide? Thank you

Hello, do you mind sharing your OC EFI folder? Thanks

Hi, I build a machine following kgp's guide with an Asus Prime Deluxe x299, Intel i9 7900x, Sapphire Nitro64 and the Airport Card he recommended. Has anyone a similar setup with a working OC setup and is willing to share the EFI folder?

Thank you, I will check it out

Thanks for your reply. I am using Clover 5070, NVRAM, no Filevault Kexts are in EFI Partition, nothing changed in BIOS. System boots fine, I was just worried about the error msgs.

Hi, can anyone help me with the error msg I get during boot "amfi code signature failed" System runs fine otherwise. Asus Prime Deluxe running latest Mojave build Thanks

Hello, I need help regarding the install of Catalina PB3 on an additional M.2 SSD. I have currently 10.14.5 installed on my main drive (also M.2 SSD). That system works fine, except for 3min Blackscreen after booting until macOS Login screen comes up. Any ideas for that? Started occurring after...

Thanks man.