Hi, thank you for your rom builds. Unfortunately they both resulted in kp showing RTC only single RAM bank (128kb) from what I think the problem seems to be that Ozmosis doesn't load memory correctly in x79 chipset. I've just come across something similar in other forum where a user was only able to boot with half of the memory banks on an Asus Sabertooth x79 with i7-4930k cpu.
here is a link where I've uploaded my working Clover config.plist, kexts, self-compiled F8g (which I received directly from Gigabyte support) based rom, SSDT-s and samsung_m2_dxe oprom module to enable m.2 booting. http://1drv.ms/1OgPc9r