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Bogdanmuresan

macrumors newbie
Original poster
Oct 16, 2014
1
0
Hi there.
I need help with my graphics card in my mac pro.
In short.
Mac Pro 1.1 updated efi to 2.1
3.0GHz Quad Core processors.

Mavericks 10.9.5 fresh install with Tiamo efi replaced w/o chameleon so semi-hackintosh here :) .working.
Graphics: Slot 1 Radeon HD 7850 not working…trying to figure out how to make it work
Slot 2 GeForce 7300 working

The problem.
I searched all over internet how to enable my radeon on Mavericks 10.9.5 and found nothing.
A lot of posts but nothing works here.
I folowed some tutorials i found for 10.9.0 instead replaced 2 kexts with kext drop or kext utility.
Still i cant make it to work


Can someone post a link with a tutorilal for my problem or to explain here step by step?
Another question.

Can i flash efi to this card for mac boot screen? If yes how?

Thank you.
 
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