Quote Originally Posted by Forceman View Post
FWIW, I don't think this is just an Asus problem. I had the same behavior on the Gigabyte UD4 board. It would sleep just fine at 4.5, but upping the clocks to 4.8 caused sleep to fail (it would either not wake up, or enter an endless reboot cycle).

Hmmm, now that I think about it - I did have PLL Overvolt off at 4.5 and on and 4.8.
PLL overvolt causes S3 to not function correctly