beastly4k

So everything is plugged in. 3 fans per controllers, brand new riing quad 12's. I can already tell one controller is different then the other because the one that works is a rotating rainbow on all 3 and the one that doesn't detect is just a solid rainbow on all 3. Both have power and both have usb connection I have tried running them both ways, directly from the mobo with the 2 way splitter and using the connector cable from controller 1 to 2. I have also tried all sorts of dip switch settings including 1/2 3/4 5/6 the 2nd controller never detects. the 2nd controller that doesn't work says "device descriptor request failed" in device manager, guessing its DOA?