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 on: July 21, 2018, 10:32:30 PM 
Started by MacEFIRom - Last post by Rominator
Download the file and put on desktop.

Do a google search for that error, read pages from this forum that are found.

4,1/5,1 has similar issue, but keep in mind that 2,1 flash doesn't get you same increase as those guys, so maybe not worth spending much time on.

 on: July 21, 2018, 10:30:15 PM 
Started by DrChau - Last post by Rominator
EFI for Classic Mac Pro isn't same thing as EFI for eGPU.

It's like French, Spanish, and English. The EFI has a few similarities, but for most part is invisible to non-similar system.

All I have managed with 780m iMac rom is the boot screen. Certainly makes life easier vs. black screen at boot, but many things to still finish. Not sure when I will have time to finish.

 on: July 21, 2018, 10:26:35 PM 
Started by Rominator - Last post by Rominator
Yes, the AMD cards require SSE4.2 but the Nvidia ones don't.

So the issue was that people installed the AMD "fix" and it borked any and all Nvidia drivers.

And doing a re-install fo Web Driver would not fix. The page he had didn't list all modded files and there wasn't an uninstaller.  So for the uninitiated, the only fix was a complete OS reinstall, being SURE not to run the AMD legacy "fixer".

Dosdude now apparently has built an uninstaller

 on: July 21, 2018, 07:59:42 PM 
Started by brockbackups - Last post by netkas
they  contain only bios part

 on: July 21, 2018, 08:30:06 AM 
Started by brockbackups - Last post by h9826790
Thanks for the info, but I think the hardest part in flashing the AMD card is not how to get the EFI, but how to fix the mismatched framebuffer personality.

 on: July 20, 2018, 09:31:43 PM 
Started by brockbackups - Last post by brockbackups
Found some interesting files located in the latest 10.14 beta 4 installer, maybe these can be reversed engineered to flash Apple-EFI to newer AMD GPUs.

 on: July 20, 2018, 02:01:03 PM 
Started by rgrs - Last post by rgrs
Hi all,

The Imac 9,1 was only made with dual core Socket P CPU's with a TDP limit of 35Watt.

Is it possible to change/remove this limit from the ROM so one can use a Quad core CPU like the Q9100?

The CPU can be removed as it is socketed.

 on: July 20, 2018, 12:41:25 PM 
Started by MacEFIRom - Last post by bidzer
You have s standard rom version so this patched version doesn't work on your machine. Try to download the original program posted By  macefirom (page one).
Just wanted to chime in and thank the original poster and Ant0 for figuring out that there were different ROM ids on the 1,1.

Mine was clearly a replacement mobo with no serial # and an id of MP11.005D.B00.0708280936, I used the Apple serializer to add in the serial number off the machine tag--instant SMC update, and a lot of commotion (fans running high speed etc.)

Then I could not figure out why the 2,1 upgrade would not run. Started fresh this morning and found Ant0's patched version, and voila--done. Took 2 boots as before to find both processors.

Running a clean install of OSX 10.7.5

Now I need to put the original memory boards/memory/vid card back in to see if I have additional problems that were not showing up--but as of right now--I'm a happy boy!!!

Morning All!

  Hoping there are still people who are reading this thread!  Having an issue getting up to 2,1.  I have a stock (2x Dual) 2.66ghz.  When running the tool I receive the rather annoying 5570 error when trying to download the scripts.  I've tried to edit the patch file to no avail for my firmware.  Internet access is available.  Probably doing it wrong. This is a fresh install of SL 10.6 upgraded to 10.6.8  ANY help is greatly appreciated.  Spent a bunch of hours on it already

Here my system stats:

Model Name: Mac Pro
Model Identifier: MacPro 1,1
Processor Name: Dual-Core Intel Xeon
Processor Speed: 2.66GHz
Number of Processors: 2
Total Number Of Cores: 4
L2 Cache: 4MB
Memory: 32GB
Bus Speed: 1.33GHz
Boot ROM Version: MP11.005C.B08
SMC Version (system): 1.7f10

 on: July 19, 2018, 01:19:15 PM 
Started by Rominator - Last post by Pressure

Different thread, same cause

He needs to make this more clear in his pages. This is multiple people all confused by lack of info.

3,1 doesn't support real AMD drivers for HS per his pages, so he uses Sierra drivers and Frameworks.

Breaks Nvidia GPUs, breaks newer AMD GPUs.

That's my system and it refuses to boot with the VEGA FE installed (well, Windows works). The real issue being that High Sierra drivers require SSE4.2, which Penryn / Harpertown does not support.

 on: July 19, 2018, 04:32:44 AM 
Started by Rominator - Last post by apple pie
Has anyone made progress getting any driver after 378. to fully work (OpenGL/CL) with dual GPU's? Thanks

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