viomusicstudio Posted August 13, 2014 Share Posted August 13, 2014 Is this card compatible with Mac OS X? I have learned that it is better for gaming than gtx 750ti which I know it's not compatible at all. This video card is a very good price at this store in my country. Link to comment Share on other sites More sharing options...
Slice Posted August 25, 2014 Share Posted August 25, 2014 DeviceID is already known? Link to comment Share on other sites More sharing options...
Grzesiek13 Posted August 25, 2014 Share Posted August 25, 2014 6819 - same as HD7850 Link to comment Share on other sites More sharing options...
Slice Posted August 26, 2014 Share Posted August 26, 2014 6819 - same as HD7850 In this case it is supported. You have to correct info.plist of AMD*.kexts to add this DeviceID or use Clover's ability to make FakeID=0x68181002 See my signature about Clover. Link to comment Share on other sites More sharing options...
viomusicstudio Posted August 27, 2014 Author Share Posted August 27, 2014 I just bought the video card Saphire R7 265 and yes, the device id is 6819. I have Mac OS X10.8.5 installed on my pc with myHack, the only way that worked on my old lga775 Supermicro c2sba motherboard. When I installed OSX I had a GTS250 video card that worked natively with "GraphicsEnabler=Yes". I replaced the old gts250 video card with the new one r7 265 and boot up the sistem with "Graphicsenabler=No". Clover is only for EFI computers? Mine is old with normal bios. Please help, I don't know how to make it work, I dont know what kext I have to modify etc. Link to comment Share on other sites More sharing options...
vusun123 Posted August 27, 2014 Share Posted August 27, 2014 Clover also works for Legacy BIOS computer too. You have to modify the binaries in the AMD7000Controller kext, read Slice's thread to know more Link to comment Share on other sites More sharing options...
viomusicstudio Posted August 27, 2014 Author Share Posted August 27, 2014 I have changed binaries in AMD7000Controller.kext like in Splice thread (Change 68181002 -> 68191002). Nothing happens. Same operation with AMDRadeonAccelerator. Result: white screen with mouse pointer visible. It seem it's doesn't working. Later edit: I found the FBrotate trick and it works. Thanks! Link to comment Share on other sites More sharing options...
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