I have almost the same set-up as you.
Can you explain me how you install the graphic card (bios set-up, kexts, other changes..) on Yosemite.
Everything else is working. My screen is now running from the motherboard.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.