Thanks alot lopri Warms my heart to know you ran a 24 pin mobo with 20 pins
I haven't actually done any overclocking in like 4 rigs, which is...uh...alot of years ago and more CPU/chipset generations ago than I care to count. I think it was in the legendary Voodoo2 days. Having this overclock friendly rig and NOT overclock would be criminally insane however.
About X-fi: I'm using X-fi Fatal1ty w/ front IO panel and have NO issues. (if you change windows speaker sync, you need to restart or you will get popping sounds, but I had this issue with AMD mobo too, and anyway the creative panel tells you to reboot.)
I think I used your bios images lopri in another thread to overclock, which means I'm running cpu v 1,49275 (bios reports 1,44 I think, Ntune 1,50something)
cpu fsb 1,4
SPP 1,45
MCP 1,525
HT SPP - MCP 1,25
Now, you've been playing around alot more than me with this board/cpu, and probably some more after you posted those bios images. Any voltages I should adjust? I saw you write something about SPP and MCP voltages, but I don't know if you only needed to adjust those to run @ 3.7 mhz. Either way, if 3.6 is difficult to keep stable, it prolly won't kill me to do 3,4 @ 1500 FSB or something. But then I should prolly lower CPU voltage...hmm..this OC business sure takes time
Edit:
Oh and another thing, late last night I experienced some graphic troubles. First in windows, but was fine after a reboot, but then had some discolouring in a 3D game. I didnt have time to test anything else or play with voltages though. My GPUs aren't overclocked, they're both getting power from separate rails, and the mobo EX is plugged in and enabled. I have, however, set PCI x16 lanes at 102 instead of 100...could this be the issue? And in general, can CPU/FSB overclock cause graphical errors? BTW, bios is P20 and Nvidia graphics drivers is...uhm..93.71? It's the newest non-beta drivers anyway. I'm @ work right now so I can't remember all this in my head lol. (Yeah I have crazy work hours, and the thought of spending 10 hrs watching orthos drives me insane)