SLI GTX980TI G1 and Z77X-UP7 don't detect grafic cards

[murdavs]

Hi i purchased sli of gtx980ti g1 and give an error code beep of VGA and don't have video.
The system don't have problem booting with a single card installed in all pciex.
Please Gigabyte give me a solution...

MYy mobo is a z77x-up7 and i test all beta bios without succes.

[milo_cze]

Hello i have sema problem with asus z68 deluxe. bios not post with SLi configuration. SLi bridge must be connected and disable Intel HD graphic adapter in bios. I hope this help. Good Luck