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 on: October 08, 2019, 02:34:04 PM 
Started by netkas - Last post by chromedome45
Ok I know this is an old thread but I am trying to create a ROM image but I can't get the ./ shell to run I get an error something to the effect of invalid command.
I am logged onto the USB drive and can see all the files including What am I doing wrong? If I click on the USB drive Mac OS knows they are Java and python files. I am using OS X Yosemite. Need help please

 on: October 03, 2019, 05:12:44 PM 
Started by Rominator - Last post by mghamms
Using Sierra with two GTX1080 or GTX 1080ti open cL works.
On High Sierra with two GTX 1080 or GTX 1080ti open cL only runs on one GPU.
Anyone else notice this?
Any way to get open cl on two GTX 1080?

 on: September 29, 2019, 04:23:34 PM 
Started by Rominator - Last post by Spacedust
New driver:

 on: September 09, 2019, 04:03:48 AM 
Started by blacksheep - Last post by erodri1
Thanks for the script. I flashed my Gigabyte R9 280X Reference, and I got boot screen. All ports seem to be working perfectly. I extracted my original BIOS from the card using ATIWinFlash then I went back to Mac OS X and ran Netkas script using the Terminal and changing the parts of the command line to match the name and location of my files. Rather than entering by typing the location of my "bundle" folder, I typed c + d + SPACE and dragged the folder to the terminal window. In that way terminal will add the path automatically, then I pressed "ENTER" to go to that directory (actually, I read somewhere that cd = change directory). Once I was into the directory I typed the modified command line from the "README" filed in Netkas folder and pressed enter to run it.

It worked like a charm, giving me a file with extensions like "filename.rom.efi.rom." I went back into Indos 10 and flashed that file to my GPU and then booted back into OS X. The card showed boot screen the first time with no problems.

Thanks for the script and the discussion. Long live MacPro 4,1 and 5,1!

 on: September 07, 2019, 07:36:24 AM 
Started by jeanlain - Last post by ehsan58
can i use this method for my sapphire Radeon 5770 1gb GDDR5? to use with Mac Pro 3.1

 on: September 06, 2019, 03:42:22 AM 
Started by Rominator - Last post by mghamms
Anyone run two GTX 1080 with High Sierra?

 on: September 03, 2019, 10:21:04 AM 
Started by netkas - Last post by Svenis
I've now replaced the (fake?) Sapphire Pulse RX560 with a Sapphire Pulse RX580 card, and still nothing! Both cards behave the same. Like they are not recognised by the computer. The monitor behaves as if the card isn't there, at all. However the fans spin up, so it must be getting power.

Note that the old ATI Radeon HD 2600 XT works just fine. I use the same PCIe slot.

Could this be a problem with the "AMDMTLBronzeDriver" file, or something else? Two different cards, that should work, has the same problem!

 on: August 31, 2019, 02:09:00 PM 
Started by netkas - Last post by HAL2001
I read the whole thread and I successfully flashed a few 7950-cards. But is it possible to flash models 7750 7770 7850 7870 with this method?

 on: August 28, 2019, 12:02:05 PM 
Started by Fl0r!an - Last post by presti013
Florian, to where shall the beer be sent?

The IkuraS one worked only with single monitor Cheesy (it displayed correctly however that the card was 7970 in about this mac).
The second one worked precisely as predicted - now i have boot screen and also all the outputs in yosemite (and hopefully in linux/windows when I can now install them Cheesy)

In other thought (just out of self-education) - coming across this page it's stated that IkuraS is a single connector, while Ikura is with 6 outputs... might work out??

I know I'm digging this thread, but some of you could help me with this fantastic 6 outputs gpu ? I flashed it first with 7950 rom. It has the bootscreen and is recognized as a HD7xxx gpu.
Works well under HS and Mojave but only two outputs works simulteaneously : 2dvi or 2d DP or 1DP+1DVI

My ASUS AMD Radeon HD 7970 direct CU II looks the same as mew_bg but I did not succeed with fl0rian files.
My files are  here

 on: August 27, 2019, 09:14:06 AM 
Started by jamall007 - Last post by reukiodo
Do you mean to flash the Mac Pro firmware as-is? This has been discussed on macrumors forums how to repeat the process using the same tools as flashing the MacPro4,1 to MacPro5,1.

Or are you asking about updates to a hybrid xserve-macpro firmware? I beleieve there isn't anyone publicly working on a hybrid firmware yet.

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