Ok so I have a
mostly perfect solution,the only thing that doesn't work is after sleep I cant get the screen to display but I just use a screensaver anyway. Also the resolution is wrong at the login screen but then once I log in it goes black for a second and then corrects. I have a the Sapphire Tri-X r9 290 on
El Capitan (10.11.4) and the current method i'm using is a modified version of the config
ramontorres uploaded. With just his version I couldn't get it with full resolution.
What Im using:
1. The config
ramontorres uploaded.
2. Im using 0x67B01002 as fake ID.
3. Inject ATI Enabled.
4. Radeon as FB-Name.
Im pretty sure thats all I changed. Just download my config and see if it works for you or just make the changes I made.
View attachment 184147
Let me know if it helps or if you have a
suggestion to fix the sleep/login issue mentioned above.