Quote Originally Posted by leo27 View Post
I've also been doing some tweaking and it seems I hit a FSB wall at 432Mhz, at 433Mhz the boot process gets stuck at DETDRAM even though I've tested the ram to work at 1200Mhz at 1.80v.

I probably have a FSB Hole around the 433-440Mhz or so mark but I haven't really tested that out.

But this fails P95+UT2004 Blend very quickly.
As you can see memory is not the issue, the problem is almost certainly FSB Termination voltage however LinX failed at voltages from 1.30-1.36v (around 1.36-1.42v Real).

Any suggestions??
I think that you created the FSB hole yourself by tightening the timings.

Ai Clock Twister Lighter works very well but it doesn't like tight timings. That doesn't really matter because we can reach higher FSB to compensate the loss in performance and that's why I'm using the Rampage Extreme timings that are more relaxed.

When you are almost certain that it's the FSB Termination Voltage that makes it fail try with CPU Voltage Reference 0.63X or 0.65X and NB Voltage Reference 0.63X and higher FSB Termination Voltage.

CPU Clock Skew Delay 300ps and NB Clock Skew Delay 200ps should work very well.