There is a youtube video on how to eliminate this issue, but I'm not sure on how to set boot flags in virtualbox (tried: VBoxManage setextradata osx 'VBoxInternal2/EfiBootArgs' '-s', then boot displayed bash prompt for a second, but couldn't type anything there). create bootable USB and attached it as virtual diskīut boot always get stuck with Missing Bluetooth Controller Transport! message.
While there is a lot of descriptions on how to install hacked OS X on windows, I want to stay legal and use unmodified OS X, only in a virtualized manner. I've tried many step-by-step guides, without success.
I would like to run yosemite in virtualbox on yosemite.