nyjt Posted September 25, 2014 Share Posted September 25, 2014 Hi all, I tried to install Mavericks on my laptop. Everything works fine except 3D acceleration. I install my laptop according to the following installation guide, because my laptop has the same configuration: http://www.insanelymac.com/forum/topic/293109-guide-dell-l421x-xps-14-late-2012-os-x-mavericks-109-installation/ If I install 10.9.0 everything fine. But if I install 10.9.5 there is no 3D acceleration. Do I need to patch the newer kexts? (AppleGraphicsPowerManger, AppleIntelFramebufferCapri) I use both installation the kexts from the XPS 14 install guide. I hope somebody can tell me a good start point how I can solve this issue. Quote Link to comment Share on other sites More sharing options...
artur_pt Posted September 25, 2014 Share Posted September 25, 2014 hello if u use system patched kext .. u must patch the new ones from update... good hack 1 Quote Link to comment Share on other sites More sharing options...
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