Mac Pro 1,1 2006 - Firmware 2,1

[SIGNALSOUT]

Hello,

I downloaded the Mac Pro 2006 - 2007 Firmware Tool and am getting an error code 5355 or something of the sort.

So I manually downloaded:

 

MacProFirmwareUpdate1.2.dmg and moved the files to the Utilities Dir.

 

If I open the Firmware Tool it creates the RamDisk I need but fails.

 

So I open the ExtractAndPatchEFIFiles.sh after modifying it a little to point at the right files

I have to manually apply the patches via terminal

After that I run

UpgradeEFI2006-2007.sh

and it looks good no errors.

 

So I hold down the power button, It boots to EfiUpdate screen for a second. Then boots to OS and doesn't update.

 

 

I have Mac Pro 1,1

Boot Rom Version: MP11,005C,B08

SMC Version 1.15f3

 

Any assistance would be great.

 

Thank you,

Nate