BIOS is up to date and i checked this card with 1st generation mother board its work fine without any issue. and tested with some other boards, except my board the GPU works fine in other motherboards. i don't understand why this card is not supported by this mother board. the card is PCIe 3, but my motherboard have PCIe 2 slot, but pcie 3 is backward compatibility right?
if the GPU is inserted in the PCI slot means, i try to switch off the system using Power button it gives beep sound, what is the meaning of that sound? without GPU no beep sound, and i don't heard this but before even my GTX 560ti inserted in the slot.