No it is not just Hackintosh.
Tehre is the issue of your Apple POS RAID controller, and what drives are attached? where is the OS? get the OS onto its own non-RAID drive.
Make sure to unplug everything.
Try safe boot.
change startup disk off and then back. But clone the system and try that too (or first).
Might, more like voodoo, try SMC reset.
And try w/o the Apple RAID.