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Dell E6420 Black Screen Unless nv_disable=1


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The problem I face is a black screen unless I use nv_disable=1


I have tried using AppleGraphicsControl.kext but it still boots to a black screen.


CPU: Intel Core i7-2620M @ 2.70GHz

Ram: 8GB

Bios: Version A21

Video: NVIDIA N12P-NS2 (OSX says NVIDIA Quatro NVS 4200M 1024 MB)


What can be done?


Much appreciated guys, thank you!

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