I've unfortunately gotten rid of my trusty Mac Pro 1,1, and therefore this repo will no longer be updated.
Upgrades I have completed on the Apple Mac Pro 1,1 in order to get it El Capitan (OS X 10.11) ready along with code, scripts and links to products and utilities.
- Attach the Mac Pro boot drive to a Mac.
- Download El Capitan from the App Store on this Mac.
- Run Disk Utility and wipe the destination drive, making sure to used GUID partition table.
- Run the El Capitan installer and make sure to select the Mac Pro drive.
- Boot from the new El Capitan drive in restore mode with cmd+R
- Run terminal app
- type
csrutil disable; reboot
(this reboots the Mac) - Once booted, download the post-install script
- Run the script to fix permissions on boot.efi
- The script will also Replace CoreServices and /User/boot/32 with the new Boot.efi
You can find the latest version of Nvidia drivers for your specific OS X version here
- Shut down the computer you are using to make the drive
- Insert the El Capitan drive in your Mac Pro 1,1 (2006)
- Boot the Mac
- You will hear it chime twice, this means you've done your job!
- If all goes well, you'll see it boot (if not, make sure you've used GUID partition type - this happened to me :) )
- If you're using a PC graphics card, it might take 2 minutes to boot up to the login screen