Wondering about USB 3 compatibility

Hi all, I have a Hackintosh running 10.12.6 (Dell Precision T3500) and I am wondering about how to get USB 3 working. MacOS sees the USB 3 controller, but nothing connected to the card will work, even at USB 2 speeds. The card works fine in Windows. Any ideas?

submitted by /u/ChampJamie153
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