When I boot my system WITH the 'kext-dev-mode=1' flag, it won't boot. It stops after it forces the load of AppleMobileDevice.kext. I'm assuming that one of the kexts that Apple has not signed yet is causing the issue. So.. how do I find which one? Does anyone have a list (or a log) booting with the dev mode flag set that lists all of the kexts that are forced to load that fail signing verification?.. Maybe I could determine it by process of elimination. That list appears during boot in verbose mode. It could be the kext after AppleMobileDevice, but doubtful and I have no way of seeing which one that is.