My a790gxm bios crashed Tags: Elitegroup BIOS Motherboards Last response: May 28, 2010 1:49 PM in Motherboards Share Anonymous a b V Motherboard May 28, 2010 9:21:12 AM i had A790GXM-AM3 MB i tryed to update bios but the PC bios crashed can i repaire it how ? please help me note: when i plug PC on i just hear three " beeb beeb beeb" and black screen? More about : a790gxm bios crashed anonymous1 a b V Motherboard May 28, 2010 1:49:13 PM If a cmos reset does not fix it them you will have to get a new bios chip from ECS. Can't find your answer ? Ask ! Publish Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !