The same issue on Gygabyte Z170 Gaming K3 and 6 cards Aorus RX570 4gb.
Windows 10 is working good with only 5 and with 6th is reseting.
All checked
- other risers - not work
- other power suply - not work
- other (same) mMotherboard - not work
- other 6 cards - not work.
Did any of You overcome the problem?
i think you must check your pcie setting, set the pcie to x1 x2 x3 or auto (find the best) then you can disable wlan too at bios, disable onboard vga
the only thing we can do is to disable wlan, we cant do the other settings in this mboard