@wildwillow,
This makes no sense my SSD is Samsung 850 Pro AHCI non NVme yet I get the same issue as this one post #51. I will try genericNVme to see what happens. I also have the IOAPIC clover patch for the Skylake MB's and that did not help. After that last line line in post #51 I keep waiting and I see the message Still Waiting for Root Device, then the screen text becomes shattered and unreadable with the prohibited sign.
This Post:
http://www.tonymacx86.com/threads/10-11-4-skylake-starter-guide.193628/page-6#post-1274123
My System:
Asus Maximus VIII Hero Alpha (Latest Bios 1902 same problem in v1702)
Corsair Vengeance 64 GB on Asus's QVL memory list
Evga GTX 770 4Gb
Samsung SSD (AHCI) 850 Pro
EC 10.11.6