I recently tried to squeeze up performance of my DDR3 memory, it was long story, i used raaja's guide, spent many hours to dial up frequency and finally have found correct timings. But there are the problem, if i try to switch RTL and IO/L - it doesn't POST no matter what am typing there. It works only on AUTO.
Just look here my RAM is Prime95 stable at @2448 c9 but it doesn't post on @2500+MHz, no matter which first/secondary/third timing is, vccio/vssa voltage no matter, just no POST. I have bad feelings its all about wrong RTL and i can't change it manually for some reason, seems like AUTO setting doesn't work properly at high clocks.
ANYONE could help me there please?
