Fixing Boot Issues in OpenCore for Mojave on Mac Pro 5,1.

It seems like you're experiencing a boot issue with your Hackintosh setup on a Mac Pro 5,1. To configure OpenCore to allow you to boot into your supported Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave OS on the NVMe SSD, follow these steps:

Guide:

1. Access OpenCore Configuration**: Make sure you have OpenCore's configuration tool handy, either on a USB drive or installed on your system.

2. Boot into OpenCore**: Restart your Mac Pro and boot into the OpenCore boot menu.

3. Select Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave**: When the boot menu appears, select your Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave OS drive. If you're getting a prohibited icon, you may need to adjust some settings.

4. Check Your EFI Configuration**:
   - Boot into OpenCore's configuration tool.
   - Review your config.plist file.
   - Ensure that your NVRAM settings are configured correctly, including boot entries.

5. Fix NVRAM**: If your NVRAM settings are incorrect, you can use OpenCore's configuration tool to add or edit entries. Make sure your Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave OS entry points to the correct device and partition.

6. Check Kexts and Drivers**: Ensure that your kexts and drivers are compatible and up to date for Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave. Some issues can arise from outdated or incompatible kexts.

7. Verify Disk**: Use macOS Disk Utility to verify and repair your Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave NVMe SSD. This ensures that there are no file system errors causing boot problems.

8. Reset NVRAM**: In some cases, resetting the NVRAM (PRAM) can resolve boot issues. Boot into OpenCore, then navigate to tools and select "Reset NVRAM."

9. Debug Mode**: If you're still having issues, enable OpenCore's debug mode to get more detailed information about the boot process. This can help identify specific problems.

10. Consult OpenCore Documentation**: Refer to OpenCore's official documentation for troubleshooting tips and specific configuration settings for your hardware.

11. Community Forums**: Seek help from the Hackintosh community forums for your specific hardware configuration. They may have encountered similar issues and can provide guidance.

12. Backup Your Data**: Before making significant changes, ensure you have a backup of your important data.

By following these steps, you should be able to resolve the boot issue and Success fully boot into your supported Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave OS on your Mac Pro 5,1 using the OpenCore boot picker.


Can't boot to my supported Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave OS drive through OpenCore Boot picker

I have a Mac pro 5,1 that runs Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave on an nvme SSD through PCIe with a pc rx580 (so no apple boot picker) . I installed OpenCore bootloader on an SSD on one of the 3.5 bays. I installed it correctly and it works perfectly, but I have a slight issue. When the OpenCore menu comes up when I turn on the computer, the different discs show and I can choose which to boot in but if I select my Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave os on the nvme SSD it won't boot, only a prohibited icon 🚫 shows and then turns off. It works with other OSs, I tried booting through that menu to a usb carrying Linux and it worked. How can I do so the OpenCore boot picker lets me choose my Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave os?

Author: @Mz-_-Blue