Good afternoon,
I installed two regularly powered USB3.0 PCIe cards on my Mac Pro 5.1, but I have this problem, if I insert a usb pen or an HD I have no problem, they are seen and work properly, if I insert the usb microphone or a pad receiver .... these don't work, why?
I installed two regularly powered USB3.0 PCIe cards on my Mac Pro 5.1, but I have this problem, if I insert a usb pen or an HD I have no problem, they are seen and work properly, if I insert the usb microphone or a pad receiver .... these don't work, why?