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R7 250 (OC 2GB) - No kext loaded


Erwin Weber
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Hi! 


 


I succesfuly installed Niresh Mavericks 10.9. Everything is working except the video card. I have a R7 250 OC with 2gb (the usual r7 250 has 1gb), i found a kext for 10.9 (http://www.hackintos...lastest-driver/), installed it with kextwizard and than repaired permission and cache s/l/e. I booted with GraphicsEnabler=No and than with Yes and ... nothing. I've also looked at the package contents and checked the Device ID and it is as it should be. 


First time I installed Mavericks: everything was functional, but somehow i lost "System Reserved". I reinstalled windows 8.1 and than mavericks again. Since then, no matter how i reinstall mavericks or how i install or modify the kext, mac refuses to load the video card properly.


 


Display:


 


  Type: GPU


  Bus: PCIe


  PCIe Lane Width: x8


  VRAM (Total): 3 MB


  Vendor: ATI (0x1002)


  Device ID: 0x6610


  Revision ID: 0x0000


  Kernel Extension Info: No Kext Loaded


  Displays:


Display:


  Resolution: 1024 x 768


  Pixel Depth: 32-Bit Color (ARGB8888)


  Main Display: Yes


  Mirror: Off


  Online: Yes


 


 


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