Question multiple gpus not detected by mobo

[Trip27]

So I'm running a h310ms2p mobo with a 1070ti and one day i just lost hdmi signal so i assumed my gpu was fried. I tested this buy swapping in a 2070 super, just to see if it would detect. Nothing on device manager except the intel graphics. at this point I assume my pcie slot is busted or something. I've tried reslotting, checking power cables, bios updates, turning on dgrapiccs in bios, I tried downloading gpu specific drivers but nvidia wont let me without a gpu having been detected. Is there anyone who has had a similar issue?

 

[pctech2005]

Did you try the original card in another pc? If it works, then you probably have a motherboard issue.