- Jul 23, 2013
- ASUS SABERTOOTH Z77
- GTX 1070
- Mobile Phone
I had exactly the same issue when I switched from Intel HD to GTX 970.
First you have to delete all elements about Intel HD in your config.plist (like "Inject Intel", hexadecimal in kextToPatch, etc...) then you have to DISABLED the Intel HD in your BIOS, then put PCI 1 (your graphic card) as primary.
When I let the Intel HD activate with my 970, the boot was very slow too.