nikkill

@MaLd0n hey i have tried several sm bios and with and without igpu, with iMac Pro Smbios or forcin amd gpu I can use drm content but than I have the crashes/freezes mentioned above. Now I have read about the need of fake Id, but the guide from dortiana is a little bit confusing. Can you teach me with running Mac OS how I have to configure Fake iD maybe that would help with my problem (in clover that was an easy input option in the configuration and I mean I have inserted the fake I’d and after that the problems were gone. But in opencore that seems little bit more to do for fake id

Yes same by me with Catalina, that’s the reason why iGPU was disabled in my Bios. But sadly not on Big Sur, I tried the Same now and instantly the same freeze like with imacPro. The freeze only fixed with igpu acitvated. The reason seems to be the HD4600 in the cpu that can’t play DRM content under Mac OS maybe I found another solution… but thanks for the try

Ok Thanks Mate, sounds like a long journey but I give it a try in the next days.

@MaLd0n Oh Thank you very much changing Smbios to iMac15,1 has solved my problem until now I cannot reproduce the problem, you are the best thank you. only problem I now have is Apple TV cannot play anymore DRM content (was with imacpro smbios no problem) maybe you have also an tip or solution for me but that is not so important, only nice to have. Again Thank you very much for your effort.

@MaLd0n I have succesfully remapped USBs like in the tutorial. Should I apply the xhci-unsupported.kext also in the config Plist? that wasn't shown in the Tutorial so I didn't done that. The Crashes sadly are still there mostly when I open more than 2 Apps sometimes it hangs ups /freeze the whole system so I can't move the mouse too. in the attachment I send you an actual generated folder from the runme.app and a picture of the Config where I don't see the XHCI Kext. sorry for my bad English Bildschirmfoto 2022-01-23 um 19.08.40.zip Send me iMac-Pro.fritz.box.zip

I try it. But when I trie to open hackintool it mostly hangs up. Often complete without a movable mouse or anything other reaction… very painful I try my best…

@MaLd0n thx for the quick response, here is the File is that so right? iMac Pro IOREG.zip

Hello, here are my RunMe.app files would be nice if you can help me. everything runs fine, my only problem is when I open more apps or sometimes only 1 but not so often, then the desktop freezes. I can move my mouse and the music I Hear is still running but I cannot do anything because everything hang up except the mouse and the music. maybe someone has an idea or maybe an patched DSDT is all I need I don't know. Greetings NiklasSend me iMac-Pro.fritz.box.zip