i have msi z590 a pro model motherboard and I have 3090 , 3080 (lhr ) 3080 (non lhr) and 3070 … 3070 ti… TOtal they are 5 card.
I cant install more than 1 card. When i add second graphic card .On the motherboard Vga led is on and (white)
I have risers and Riser multiplier (the photos that you saw at top ) But still they are not working…
On the bios i have tried to change gen 1 -2-3 and cyrpto mining settings is on. Nothing changed…
There is 4 slot for riser on the motherboard they are all working … when i check cards alone they are all working and risers are working also . tested 1by1
CAN someone explain this who know this job ?