I'm afraid our tech team cannot duplicate this issue with the ROG CROSSHAIR VIII DARK HERO motherboard on hand.
Have you replaced other power supply but faced the same issue?
Hi I have the exact same problem as many other users have reported either on this thread or on other forums.
The problem clearly comes from the board. Many of us including me changed the power supply, the ram, some even the CPU and the problem was still there.
All I have to do is turn the toggle switch from the psu to on/off and everything works and overclocks fine.
The question is: Will a Bios Update Fix the issue, should we RMA the board right now?
Could you please send the motherboard to the retailer and then send it to our service center for further examination?
May I have the RMA number via PM after sent it to our service center?