Troubleshooting Hackintosh Boot Failures on MSI MAG Tomahawk B460 with i7-10700K and RX 6600 XT

Solution:

Given your MSI MAG Tomahawk B460, Intel Core i7-10700K, XFX Radeon RX 6600 XT, and 24GB RAM DDR4 setup, and the difficulties in passing through verbose mode in a Hackintosh environment, consider the following steps:

1. Verbose Mode for Diagnosis: Booting in verbose mode is crucial for diagnosing where the process is halting. Use the boot flags -v -f to enable verbose mode and rebuild the kext caches, which is important especially if the installer has not updated them properly​​.

2. Correct Boot Flags:

   • The agdpmod=pikera flag is specific to AMD GPUs and helps to prevent black screen issues.
   • debug=0x100 and keepsyms=1 are useful for debugging purposes. If they are not providing any useful output, you can temporarily remove them.
   • The SMBIOS change from iMac20,2 to MacPro7,1 needs careful consideration. Ensure that the chosen SMBIOS is the most compatible with your hardware configuration.

3. Graphics Compatibility: The XFX Radeon RX 6600 XT should generally be compatible, but ensure that your EFI configuration doesn't have any unnecessary or conflicting settings for GPU.

4. EFI Folder and Configurations: Revisit your EFI folder. Ensure that all drivers, kexts, and ACPI patches are appropriate for your hardware.

5. Check RAM Configuration: Unusual RAM amounts like 24GB can sometimes cause issues. Try configuring with a standard RAM setup (like 16GB or 32GB) to rule out memory-related issues.

6. BIOS Settings: Verify that the BIOS settings on your MSI motherboard are correctly configured for Hackintosh. This includes disabling Secure Boot, enabling AHCI, and potentially tweaking other settings like VT-d.

7. Community Assistance: Since you've already sought help on Discord, consider detailed posts on Hackintosh forums like Reddit or tonymacx86 with your EFI folder and a description of the issue.

8. Alternate Bootloaders: If you're using Clover, consider trying OpenCore, which is often more up-to-date and may have better support for newer hardware and macOS versions.

9. Backup and Documentation: Maintain backups of your working EFI configurations and document changes you make for easy troubleshooting.

Visual Aids: Screenshots of the verbose mode errors, BIOS settings, and EFI folder structure can be extremely helpful when seeking help from the community.

Additional Note: Building a Hackintosh can be complex, especially with newer hardware and macOS versions. Patience and systematic troubleshooting, combined with community support, are often key to resolving such issues.