Quote Originally Posted by BRSG View Post
Hi ppl!
Is it me, or with the 1406 bios de P5Q Dlx undervolts de vcore big time? I have it set at 1.30 in bios and this is the result in windows: 1.24V?!?!?!

So that's why this cpu doesn't boot anymore at 450 fsb with 1.30vcore in bios

What do you think guys, should I rise vcore to what value? 1.35V?
Enable Load line calibration or pump some more volts. With my Quad I get a difference of 0.07 from bios to full load , before 1406 I could set eg 1.2 to get 1.13 under load in windows, with 1406 I need to use a litle more volts to 1.2625 to get the same voltage under load... also before 1406 LLC overvolted on my board, now it slightly undervolts the bios setting when being under load...