880g-le-usb3.0 disabling onboard graphics

[roryboxall]

so i think the fix to my other thread http://www.tomshardware.com/forum/383511-33-7770-overclocked-edition-artifactiong#t2883161 may lead in my motherboard, So i have been told to disable onbaord graphics / choose PCI > onboard graphics but i need help doing that with my motherboard 880g-le-usb3.0.
any help appreciated

 

[Guest]

somewhere in your bios it will give you a choice of boot graphics, well some wont

 

[rolli59]

Options in BIOS might be for primary graphics and it should say either PCIe (express) or peg. I do not think that is the issue because most modern boards automatically disable onboard when a discrete card is detected and you simply got a bad card.