Recent content by matj

@fangf2018 Honestly I have no idea to spot the differences, while I guess maybe related to boot options? Perhaps related to NVRAM too. When I get back to the mac OS, I checked the startup drive in the setting and I found that no disk is selected there, so maybe it is the reason for not booting...

Thanks for the response to my situation, finally I managed to use the following repo in order to use both Big Sur and Windows together. https://github.com/fangf2018/ASRock-Z390-Phantom-ITX-OpenCore-Hackintosh/blob/master/README.md See if it may help to further enhance the OC configuration.

I got this error after reboot from an upgrade from catalina to Big Sur, it worked for the first time after installation, any idea how to fix it? Perhaps related to I have booted into windows on the second drive.

Hello, do anyone have success on using iGPU and dGPU together? I can't get it working when plugging HDMI port on the MB (i7 9700K) and the HDMI port on the dGPU (RX580). OSX Version: 10.15.7 and using Clover. Only dGPU can be detected, while iGPU keep unrecognized and stay black screen.

@wangbo223 How about installing it without the display card? I installed first with iGPU only, after that I add back the display card.

@wangbo223 Nope, I tried several times with fresh Catalina installer and got the same message. I finally installed Mojave and upgrade to Catalina through App Store. Just curios about this error message, as seems the installer is already copied to SSD at this moment, I have tried to reboot and...

I don't know whether it is the best way to use Catalina: Steps: First I use gibMacOS to get Mojave 10.14.6, making the USB installer, then mounting the EFI partition using Clover Configurator, and copy the zip from the first post to EFI the partition. After that, I can boot into the mobo and...