I have also followed 1Revenger1 "guide", removing slide=0 (the slide quirks were already enabled) and adding the SSDT-PCM.aml you've posted, then updated to Clover 5126.
Everything seem to work nicely, NVRAM working, shutdown and reboots too.
If BigSur has been developed to better work on the new ARM processors, most of the actual "non-Apple" software should run in emulation with Rosetta 2. Is upgrading really worth?
Or better staying with Catalina forever?
Glad you fixed it too finally!
Sorry for replying so late, I didn't get the usual reply email from the forum.
About the 5700XT aml, I added it after reading this:
https://www.tonymacx86.com/threads/amd-radeon-performance-enhanced-ssdt.296555/
Yes, you can try it. The emuvariable is the only difference with my actual EFI. I would suggest you to backup somewhere your actual EFI before trying this!
I only had some difficulties switching from Clover r5119 to r512x because of the new OCQuirks and some power management issues.
After finding a solution I could easily update as usual!
Ok, I've found a solution myself!
Googling some more, I've found that a missing EmuVariableUefi.efi could lead to some NVRAM issues, also related with the shutdown process.
Adding it solved my problem.
Now the system can correctly shutdown with OCQuirks stuff. :)
I didn't know the free2000 could be so terrible! I also never had such severe hardware issues he's mentioning.
By the way, I have tried replacing it and using AptioMemoryFix and OsxAptioFix3Drv, but I have the shutdown issue with these too, same as using OCQuirks. The only memory driver that...
I need some help with shutdown and sleep that don't work anymore after I have updated Clover with the OCQuirks stuff. (so now I switched back to Clover 5119 and the good old OsxAptioFix2Drv-free2000.efi)
I am pretty sure the problem is somehow casued by the "new" OCQuirks, since if I put back...
Thanks Casey, but unfortunately it didn't work for me.
I did the comparison check, the only differences are:
- updated AppleALC, Lilu and WhateverGreen in kexts/Other
- the OcQuirks stuff needed in drivers/UEFI, same as your micro guide
- removed the OsxAptioFix2Drv-free2000.efi since it...
I can successfully boot with Clover r5120, but the wake up doesn't work anymore, and the shut down takes ages to complete (sometimes doesn't even work).
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