Question GPU not appearing after Bios flash, new build

IndianaBones

Commendable
Apr 6, 2021
12
0
1,510
I recently built a rig with a 7900 red devil xtx, 7800x3d and asus rog b650e-f mobo. I installed windows, updated everything and then I flashed the mobo w the newest accurate bios. My GPU will not appear anywhere. The rgb is on, when I turn the power off the fans jog forward. But I get no display. I used armory crate and also the amd auto detect software. Have I missed steps? What options do I have and test can I run? I'm going tomorrow to try and verify the card works on another rig. And mobo as well
 

IndianaBones

Commendable
Apr 6, 2021
12
0
1,510
I am not sure I can get it into that lower slot with the size of the gpu. I did not do cmos clear, will do that after work today. Thank you for the help I'll post any updates.