R7 260x on El Capitan- Help!

[Matthew92007]

Hello everyone, I have recently acquired an R7 260x 2GB graphics card and would like to use it in a machine running El Capitan.

Now strictly speaking, the machine is not a Hackintosh. It is a Mac Pro 1,1 with El Capitan hacked onto it.

I found this thread before: https://www.tonymacx86.com/threads/success-ga-z77-d3h-amd-radeon-r7-260x.183213/

After a month of on and off testing I still haven't been able to get the card to work. Nothing, not even a pixel. I know the card works because it works fine under Windows 7 on the same machine.

I am running 10.11.

Does anyone have any advice or would be willing to offer any help? The link to the Kexts and specs are below...

https://drive.google.com/drive/folders/1WKM2hr73HBmgg2akLNeFSPqK5MrDpckV?usp=sharing


I am so stuck. Anything helps!

 

[P1LGRIM]

I am so stuck. Anything helps!

Try macvidcards.com.

 

[Matthew92007]

Try macvidcards.com.

Thank you for your reply! Unfortunately I have already browsed their site to no avail, and thought posting here might be better. Do you have any idea of what the issue could be with my modified kexts?

I forgot to mention in the original post, but i did the same procedure on my Mac Pro 5,1 and the card works fine under High Sierra.

 

[Matthew92007]

Does anyone have any other advice?