ejb1123 Posted June 2, 2013 Share Posted June 2, 2013 How do enable QE for ATi HD 6750 on Mountain Lion? Link to comment https://www.insanelymac.com/forum/topic/288872-ati-radeon-hd-6750-qe-mountain-lion/ Share on other sites More sharing options...
Rogiervd Posted June 2, 2013 Share Posted June 2, 2013 You need to add the device id into AMDRadeonAccelerator.kext, ATI5000Controller.kext and in ATI6000Controller.kext. Boot with GraphicsEnabler=Yes and maybe PCIRootUID=1. If you need to find the device id, here is a app what shows it. http://www.insanelymac.com/forum/topic/219584-system-info-an-app-to-get-hardware-and-kexts-info/ Link to comment https://www.insanelymac.com/forum/topic/288872-ati-radeon-hd-6750-qe-mountain-lion/#findComment-1919322 Share on other sites More sharing options...
ejb1123 Posted June 2, 2013 Author Share Posted June 2, 2013 Thanks but i am experiancing tearing. See atached image. Link to comment https://www.insanelymac.com/forum/topic/288872-ati-radeon-hd-6750-qe-mountain-lion/#findComment-1919327 Share on other sites More sharing options...
Rogiervd Posted June 2, 2013 Share Posted June 2, 2013 Thanks but i am experiancing tearing. See atached image. did you try PCIRootUID=1 or PCIRootUID=0? I only know that your graphics do that on the installer. Link to comment https://www.insanelymac.com/forum/topic/288872-ati-radeon-hd-6750-qe-mountain-lion/#findComment-1919342 Share on other sites More sharing options...
ejb1123 Posted June 2, 2013 Author Share Posted June 2, 2013 PCIRootUID=1 and PCIRootUID=0 give me artifacts. Link to comment https://www.insanelymac.com/forum/topic/288872-ati-radeon-hd-6750-qe-mountain-lion/#findComment-1919346 Share on other sites More sharing options...
artur_pt Posted June 2, 2013 Share Posted June 2, 2013 hello take a look here.. ati how to.. ATI Graphics and read also .. the info about 6770... good hack Link to comment https://www.insanelymac.com/forum/topic/288872-ati-radeon-hd-6750-qe-mountain-lion/#findComment-1919353 Share on other sites More sharing options...
ejb1123 Posted June 2, 2013 Author Share Posted June 2, 2013 Could it be a kernel problem? I used Niresh to install. and using the supplied amd kernel. I did read about Graphics problems related to amd kernels. And if it is related to the kernel what other kernel can i use. Link to comment https://www.insanelymac.com/forum/topic/288872-ati-radeon-hd-6750-qe-mountain-lion/#findComment-1919410 Share on other sites More sharing options...
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