Quote Originally Posted by Shrekogre View Post
I"m hitting a strange fsb wall on q9550. 476 post and boot windows fine but 477 = totally no post. anyone have any idea why?
Perhaps you've found the FSB hole that exits on intel boards. I can be different for every mobo + proc combo. This is a known 'problem' since the introduction of the CD2 architecture
You should see if you can do 478, 480 , 485, 490, etc. It's trial and error , good luck