Asus P5W DH Deluxe + E6600 OC'ing problem

[skoreanime]

Specs are as follows

E6600
Asus P5W DH Deluxe BIOS 1707
OCZ Platinum XTC Rev2 DDR2 6400 RAM
2x320Gb Barracuda 7200.10RPM in RAID0
Scythe Ninja RevB
Radeon x800xt

Now, I currently have my system OC'd stable Orthos at 370mhz FSB with 1:1 ratio with my RAM. Pictures are a thousand words, so here are my BIOS specs.

http://i2.photobucket.com/albums/y49/skoreanime/04-1.jpg

http://i2.photobucket.com/albums/y49/skoreanime/03-1.jpg

http://i2.photobucket.com/albums/y49/skoreanime/02-1.jpg

http://i2.photobucket.com/albums/y49/skoreanime/01-2.jpg


My problem is... I can't go any higher then 370FSB. Any higher and the system won't post. I have tried upping the CPU voltage to 1.575v to no avail...and I don't want to push it any higher. Funny thing is, BIOS says 1.575v while CPUZ says 1.213v =/ ? I idle at 36-38 at these settings, so cooling isn't an issue. Any suggestions? Will I have to do a pencil mod? I really do want to hit 400FSB to go 1:1 ratio with my RAM.

Thanks.

 

[nikhsub1]

1. Set RAM timings to SPD.
2. Set RAM voltage to 2.2
3. Report back here.
4. What bios rev are you using?

 

[skoreanime]

BIOS Rev? If you mean version, 1707.

And I think your tip did it Nik. Upping the memory volt has made me push 370, currently stress testing with Orthos at 375. Stable so far at 10minutes .

 

[skoreanime]

Ok, just noticed this but whenever I set core voltage to 1.5v or higher, CPU-Z volt reading drops down to 1.2v'ish ?.? Is my board broken?

 

[hUMANbEATbOX]

no, that's just a cpuz bug. it happens to pretty much everyone at right around 1.45v real, which you are past (you are probably around 1.47v if set to 1.5v in bios).

 

[skoreanime]

Ah, I see. Thanks for the quick replies .