My install works great, and I waited a long time before trying to update to Yosemite.


I downloaded Yosemite from the App Store, and made a new Unibeast USB. It boots up off the USB and gets to the apple screen where there is a loading bar. It gets about 20-30% over, and then screen goes black.


I am using GA-Z77X-UD5H & Nvidia 430 and never needed Kexts , DSDT or boot flags before.


I deleted the two files:


/Extra/modules/FileNVRAM.dylib /System/Library/Extensions/GenericUSBXHCI.kext


Then I modified the Boot.plist as mentioned in the walk through.



submitted by Saxi

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What is missing? Please comment to help!

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