Note: I do not recommend or support installing unsupported macOS on your Mac Pro. Mojave 10.14.6 (Officially supported with Metal supported cards).I have tested this is working on the following Operating Systems: This test was done while on of the USB-C port was connected to 2 Apple Thunderbolt displays. External SSD (mSata) Link connected via USB-C cable LinkīlackMagic Speed Test with a mSata SSD.MOTU 828mk2 Hybrid Audio Interface link.The screenshot of the System Report with USB 3.1 and Disk Utility showing the attached Drive is as shown below: The USB 3.1 / USB-C port on the card worked successfully to connect to and transfer data to. The card is also detected successfully as a PIC Hardware as a thunderbolt and USB 3.1 device. I have also tried to Hot Swap the displays successfully. You should see the OpenCore boot screen on your next boot.Īfter the Apple Thunderbolt Displays are connected to the system they work in Daisy Chaining and the following is shown in the System report. Shut down the Mac and do an SMC reset (unplug the power cord, wait 15 seconds, plug the power cord back in, wait 5 seconds, and then press the power button).Set the mounted EFI partition for booting bless -mount /Volumes/EFI -setBoot.Mounting the EFI drive using the command diskutil mount /dev/.Figure out the EFI disk using the diskutil list.Open the terminal and run the following commands to make your EFI drive bootable (bless) To boot into recovery mode hold down the Command (⌘) + R key after turning on the Mac Pro.įollow the instructions on the official OpenCore documentation to OpenCore your Mac. Note: I used my original graphic card while I was trying to boot into the recovery drive.
I got an alert asking to merge or update the contents. I already had a EFI folder within the drive.
Install flashrom using brewĬopy Contents of MacPro5.1 OpenCore.zip file into the mounted EFI drive The blue and the green chips that need to be flashed have a small dot with their respective colors. Unscrew the 4 philips head screws to expose the PCB: Once you unbox your titan ridge card it should look like this:
Source: Gigabyte Website Link Disassemble GC-Titan Ridge Here is a information about the package contents of Gigabyte GC-Titan Ridge Card Link.
My Upgrade Journey Gigabyte GC-Titan Ridge Card package contents