Please can someone help me with AMD 7850 & Yosemite

[supasike]

I have almost tried everything including installing 7850 kexts and that reduced my screen to 3mb and 1024x768 madness otherwise it will just come up as 7xxx in system profile. I was wondering does anyone have a method that would work like when the 6870 had issues? I would just like a kext or an extra folder that would help this issue I have the trusty Sandy Bridge i7 2600k with a gigabyte z68 motherboard. Can someone please give me a solution that would work, I looked around and find things that just do not work and corrupt my install and have to clone back all over again. I wanted to get back into Logic x and just want to have at least 2 screens and a fully working 7850 or is there any mid range gpu that will work out of box without all the hassles like when I used the 5770 vapor back in the day and worked excellent. Thank you..

 

[P1LGRIM]

I have almost tried everything including installing 7850 kexts and that reduced my screen to 3mb and 1024x768 madness otherwise it will just come up as 7xxx in system profile. I was wondering does anyone have a method that would work like when the 6870 had issues? I would just like a kext or an extra folder that would help this issue I have the trusty Sandy Bridge i7 2600k with a gigabyte z68 motherboard. Can someone please give me a solution that would work, I looked around and find things that just do not work and corrupt my install and have to clone back all over again. I wanted to get back into Logic x and just want to have at least 2 screens and a fully working 7850 or is there any mid range gpu that will work out of box without all the hassles like when I used the 5770 vapor back in the day and worked excellent. Thank you..

The 7xxx thing is just cosmetic - The card still works :

http://www.tonymacx86.com/graphics/171291-radeon-compatibility-guide-ati-amd-graphics-cards.html

 

[supasike]

no dual screen support I tried and does not work for 2 monitors