Quote Originally Posted by TASOS View Post
When your system is unstable or close to the edge ... the UD4 board behaves strange on reboots.

Flashing the backup bios with version F5 or later , helped a bit , but not quite enough.

For benchmarking , an instant power-off from the PSU , always helps and it's definetely the quickest way to boot again after an oc failure.
Even when booting after a reset cmos proceedure, the board exibits poor posting behavior....not just when overclocked