Had similar problems...startup ones.
Blame it on the overclocking first, but after read your post regarding the Bios syncronisation done it...now waitin`for the bastard to do it again
. No need for PS/2 in ma case, just a basic corded USB keyboard fit the bill nicelly.
The overclocking was OK until 4.5. Using a H50 cooler, temps stayed well into the safe zone 40 degrees idle, 55 under full load. If i play with Intel Extreme Utility it reaches 70 degrees. Once that i`m rampin`up the speed goin`4.6 and above things have a tendency to get dicey... still lookin for the best solution, want to keep all the energy saving features activated
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Any advice regarding unexplored paths (overclocking wise)? Thinking that maybe is worth a shot to upgrade the mobo when i`ll change it (B3 revision) to a different model. Any Gigabyte models P67 that have more than 4 DIMM slots, still have some extra DDR3 ram from previous rig.