Installing macOS Sonoma on a MacPro5,1 (2010) with OpenCore Legacy Patcher

The MacPro5,1 (2010) is considered a legacy machine by modern macOS standards, and running newer versions of macOS like Sonoma on such hardware often requires the use of patches or third-party tools like OpenCore Legacy Patcher (OCLP). Here are some general tips and steps for users attempting to install newer versions of macOS on unsupported hardware:

Guide Step by Step:

1. Check Compatibility:

   • Ensure that your MacPro5,1 hardware components are compatible with the macOS Sonoma requirements.

2. Use OpenCore Legacy Patcher (OCLP):

   • Download the latest version of OCLP that supports macOS Sonoma.
   • Run OCLP to create a bootable USB drive with the necessary patches for your MacPro5,1.

3. Prepare Your MacPro:

   • Backup all important data before proceeding.
   • Update your MacPro's firmware to the latest version available from Apple.

4. Create Bootable USB Drive:

   • Use OCLP to create a bootable USB installer for macOS Sonoma.

5. Boot from USB Drive:

   • Insert the USB drive into your MacPro.
   • Hold down the Option key while booting to select the USB drive.

6. Troubleshooting Boot Issues:

   • If you encounter a freeze during boot, like the one shown in your screenshot, it suggests there may be an issue with the boot process or the patches applied.
   • Boot into verbose mode (usually by pressing Command + V during boot) to see more detailed output, which can help pinpoint where the process is stalling.

7. Adjust Configurations:

   • Based on the verbose output, you may need to adjust the OCLP configurations. This could involve changing SMBIOS settings, disabling certain patches, or adding necessary kexts for your hardware.

8. Consult the OCLP Documentation:

   • Thoroughly read through the OCLP documentation and FAQs for any known issues with the MacPro5,1.

9. Seek Community Help:

   • If you're still having trouble, seek out community forums such as the MacRumors forums, r/hackintosh on Reddit, or other Hackintosh communities. Provide them with your verbose output and any other relevant information.

10. Try Alternative Methods:

    • If OCLP isn't working, you may consider alternative methods or different versions of the patcher.

11. Keep Persistence:

    • It can often take multiple attempts with different settings to successfully boot and install macOS on unsupported hardware.

Important Note:

• Modifying your MacPro to run an unsupported version of macOS can be risky and could potentially make your system inoperable. Only proceed if you are comfortable with these risks and have sufficient technical knowledge to troubleshoot issues.

Remember: This process is not officially supported by Apple, and your mileage may vary depending on your specific hardware configuration and the version of OCLP you are using. Always keep a backup of your data and system before attempting such installations.