mcabo004 Posted January 3 Share Posted January 3 Hello, I have been running Monterey on my 3770K + AMD sapphire 5700xt with the smbios MacPro6,1 for a while perfectly fine, avoiding the black screen using Lilu + weg + pikera boot argument on I successfully installed Ventura with the addition of acidanthera’s Cryptex fixup.kext, and changed the smbios to iMacPro1,1 current behavior is boots past verbose, and then goes to a black screen as it behave before the WEG pikera argument in Monterey. I have tried the following…. 1. Booting with the arguments: -crypt_force_avx -amd_no_dgpu_accel 2. Booting with iGPU was successful, applied root patch with latest OCLP. When i switch iGPU, to back to 5700xt same behavior tho… only way to boot iGPU is removing the card completely regardless of bios settings 3. Tried multiple methods of device properties renaming, and acpi dsdt patching, as mentioned by a post by @miliuco.,with no luck. I believe my problem is the fact my PCI path has a “pci-bridge” before the GFX. When I look at it in iHacktools. My apologies in advance, if any rules were broken in my post as I am a new member, and thank you in advance. Quote Link to comment Share on other sites More sharing options...
Allan Posted January 3 Share Posted January 3 Post your EFI folder here 😃 Quote Link to comment Share on other sites More sharing options...
mcabo004 Posted January 3 Author Share Posted January 3 Thank You in Advance, Here's my EFI as well as my PCI information from ihacktools EFI.zip pcidevices.txt Quote Link to comment Share on other sites More sharing options...
Slice Posted January 3 Share Posted January 3 Your problem is lacking of AVX2.0 instruction in your CPU 3770k required for AMD graphics since Ventura. Quote Link to comment Share on other sites More sharing options...
mcabo004 Posted January 3 Author Share Posted January 3 Is it not possible without AVX2.0? seen couple people with rx 580s get it done on ventura pre-release. Quote Link to comment Share on other sites More sharing options...
Slice Posted January 3 Share Posted January 3 I don't know. May be driver for RX580 differs from driver for RX5700. Quote Link to comment Share on other sites More sharing options...
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