Hi everyone, I'm new to the forum.
I got a mid-2007 black MacBook 2,1 and I successfully installed El Capitan by cloning from another Macbook Pro I have,
according to skyfly555 's method in post #502.
However, I failed to get audio & gma950 kexts working if I clone the OS to an external HDD.
So I use a firewire cable to clone el capitan directly to the Macbook under target disk mode, and both sound and graphic works during the first boot.
But after I installed nosleep extension & shades, the os won't have sound and graphics loaded again after reboot.
Is that a problem related to SIP or dev-mode? If yes, does that means it can't be solved if we still cannot figure out how to enter the recovery partition to disable the SIP?
I've tried entering single user mode during boot and type:
sudo nvram boot-args="kext-dev-mode=1"
in order to force dev-mode again, like what I made sound and graphics working in yosemite installed in this machine before.
But still didn't work, any clue on this?
Thanks everyone.
EDIT: I end up using Jon's method in post #569 by repairing the kext permission again from my SIP disabled MBP, but I wonder why the kexts won't load at the first time when I have cloned the disk, really strange.