http://forum.giga-byte.co.uk/index.php/topic,7895.0.html
They've released two beta bios's since I made this thread both claimed to have fixed the issue, both me and
MOOGLEYS claimed to have found the cure. Then two days later or less it does it again. So far i'm testing it on a room temp theory that the colder the room is the less likely it is to boot up on first time. It went three days without a single cold boot, then it did it and it did it again, had to try twice to get the damn thing to boot.
Gigabyte and their fanbase claimed it was because the bios wasn't backed up then proven it was, so they said it was because of innacurate VTT voltages which again was proven to be incorrect. You've also got the quick boot option and bios logo causing it, that was again wrong.
Gigabyte are clutching at straws and it's annoying people
http://www.overclock.net/t/1034724/gigabyte-p67-z68-boot-cycling-problem/570
Apart from the cold boot issue, once it's up and running into windows it's damn good, one of the best systems i've ever used IN WINDOWS ;p