SM951 M.2 SSD Bootable problem

In those days I've do many test about my problem with SM951 boot. I try to explain here 'cause I don't think that nobody has same problem.

my system is ASRock Z97 Extreme 4/3.1 with i5-4440
I've a working 10.10.5 on OCZ SSD with last version of Chameleon and I've do a 100% copy on my new HD (SM951), including also Chameleon boot loader.

if I plug SM951 into M.2 slot I can't boot from OCZ or SM951 because Chameleon boot stop on (.) flashing, so doesn't start and doesn't show disk boot.


if I use USB Clover bootable I can boot from OCZ or SM951.
I've try and read many tutorial to put chameleon or clover inside EFI partition but still not working on SM951.
My other test is remove all HDs and install a fresh WIN 7 x64 on SM951 and magically it works on boot, showing me (WINDOWS BOOT MANAGER) on boot list bios.
So, SM951 is bootable on my system, but I don't understand how and why I can't install chameleon or clover on it.

I wait if anyone can help me
Thanks in advance

Solved... you can close this thread
Thanks

What was your fix?

Im trying to get an SM951 AHCI to boot on my hackintosh on yosemite using clover. I cant find any solid information on how to setup. When i set the m.2 up as a boot drive it only shows a UEFI boot of the drive in the boot manager, and i cant boot using uefi with clover or dont know how to set it up?

Bump on this I had SM951 bootable for years in 10.10.5 but now in 10.12.5 it does not show in clover boot loader only post boot. Ugg I know it is something small. Anyone have any thoughts?? Thanks in advanced!