You don't have to set MimKernel because works with Catalina and Big Sur. Just place kext in EFI>Clover>Kexts>Other or, if you use Open Core place it in EFI>OC>Kexts. If using Open Core you must add the kext to the config list.
I did it using Open core congigurator: open config.plist with open...
IO80211Family.kext from Mojave works on Catalina but gives kernel panic on Big Sur boot. AirPortBrcm4331.kext alone is not working on both 10.15.7 or 11.0.1. I removed Fake ID.
Hi, my card shows in info.plist of AirportBrcmFixup.kext.
I tried using both Fake ID you gave me with brcmfx-driver=2 but still not working (I hope I did it right) .
Thank you for trying to help!
Hi, my wifi card stoped working with Catalina but I was able to activate it again using IO80211Family.kext from Mojave. When I tried to do the same with big Sur, I got Kernel panic and I have to remove it.
I tried to replace IO80211Family.kext with AirportBrcmFixup.kext but I can't make it work...
On clover I see nothing, just the apple in the middle. I don't know how to start OC in verbose mode but it does the same as clover.
I started it again winth OC and made it work until first reboot but after that keeps rebooting. Than that I booted normally, I had to add IO80211Family.kext from...
Hi, first of all I would like to thank you for your help!
I am trying to install 10.11 but it stops on the black screen with the white apple. Same on clover and open core, both downloaded from the first post. On clover no message on verbose.
I have the same motherboard but with i5 9400. Maybe...
I also couldn't update to 10.14.6 but with your EFI folder I did it. I just changed SMBIOS with what I had: Imac 18.1. because I use 2 monitors and added Lilu and NoVPAJpeg.kext for JPG preview in finder.
Thanks for sharing!
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