Nvidia GTX 980Ti, 1080 and AMD WX4100 not Working

[xn3xterx]

I have flash my 4.1 MacPro to5.1 and install High Sierra. All is working. Now i want to install a GTX980ti. I have make the Power Mod for more Power for the GTX. I have install the right Webdriver from Nvidia. They found the Card as a NVidia Chip Model 256MB. But no Monitor is Working. The same with the GTX 1080. Now i try the AMD WX4100. I put the right ID in the Kext AMD8000Control.kext. MacOSX show the Card right but i get no Monitor to Work. With the Original Card from MacPro all is working

 

[LightBulbFun]

I have flash my 4.1 MacPro to5.1 and install High Sierra. All is working. Now i want to install a GTX980ti. I have make the Power Mod for more Power for the GTX. I have install the right Webdriver from Nvidia. They found the Card as a NVidia Chip Model 256MB. But no Monitor is Working. The same with the GTX 1080. Now i try the AMD WX4100. I put the right ID in the Kext AMD8000Control.kext. MacOSX show the Card right but i get no Monitor to Work. With the Original Card from MacPro all is working

the WX4100 is a Baffin/Polaris based card so im not sure why you are adding its device ID to the Kext meant for GCN1.1 cards.

I believe 10.13.4 (thats currently in Beta) adds support (or at least Device IDs) for the WX4100 so it might be worth giving 10.13.4 a try

 

[xn3xterx]

Thank you - i have install 10.13.4 Beta 2 and it works. Great. Now i order also the Wx5100 for Testing.