cronic Posted November 21, 2014 Share Posted November 21, 2014 Hello , first of all my system: CPU: i5 3570 Motherboard: Gigabyte GA-Z77-D3H GFX: Powercolor HD6770 Green Edition I used Clover as bootloader.. The installation is completed but the graphics are shown with 3mb vram. I searched for some tutorials and tried to change the device ids, and heres the first (maybe) crazy thing.. In DPCI is the gfx shown up with the device id 68BF , but i should (as described in the most tutorials) change them to 68ba. So i tried both of them and none of them works. I tried to inject the fake id in clover config but nothing helps. In kext wizard the kext files are not loaded.. Kextload tells me that the kext files are ok. :/ Maybe some of u can help me. Thank you Link to comment Share on other sites More sharing options...
fantomas Posted November 21, 2014 Share Posted November 21, 2014 Hi your graphics card is not a hd 6770 (68BA) but a hd 6750 with device-id 68BF http://www.techpowerup.com/vgabios/102349/powercolor-hd6750-1024-110420.html I don't know where you bought this graphics card but there is definitely a mistake in the name maybe it's their fault or that of powercolor Link to comment Share on other sites More sharing options...
cronic Posted November 21, 2014 Author Share Posted November 21, 2014 its the green edition -> http://www.techpowerup.com/gpudb/2354/radeon-hd-6770-green-edition.html And i got it to work with edit kext files (amd5000 and the 3000) with 68BF instead of 68BA. Now its shown as 5000 with 1024mb, and it seems to be running Do u know which fb i can use? Link to comment Share on other sites More sharing options...
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