Anand hat auch zu dem Problem geschrieben:
Even on the latest drive firmware, I still get hard locks on the ASUS P8Z68-V Pro. They aren't as frequent as before with the older firmware revision, but they still happen. What's particularly interesting is that the problem doesn't occur on Intel's DH67BL, only on the ASUS board.
It's also not a Sandy Bridge problem as I've seen the hard lock on ASRock's A75 Extreme6 Llano motherboard, although admittedly not as frequently.
Those who have reported issues have done so from a variety of platforms including Alienware, Clevo and Dell notebooks. Clearly the problem isn't limited to a single platform.