phantom8 Posted September 2, 2009 Share Posted September 2, 2009 I've dual ATI cards in my machine and I need to disable the secondary card so that it won't be picked up by OSX. I tried to disable it by modifying dsdt.dsl and then recompile it, but it didn't work. Does anyone know how to disable a certain device (such as graphics card) in dsdt.dsl, so that it won't be used by OSX? Link to comment https://www.insanelymac.com/forum/topic/183525-disable-device-from-dsdt/ Share on other sites More sharing options...
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