Quote Originally Posted by hifiking View Post
Either MCH or FSB voltage mess up my PCIe rate. When I increase one of them my PCIe rate drops to 1x. Hard to bench then. Good it wasn't the FSB itself that caused it. P35-DQ6
Got the same problem with my DS3P but it's definitely the FSB, once i hit 400FSB PCI-E x1 is what i get only happens with F5 final. Hope Gigabyte realizes this and fixes it soon in another bios.