The solution ekko suggested drastically improves performances, I tried with modified .inf files on a second pc, and the situation now is correct. Your statement supports what I have been saying all along: that the device driver provided by Microsoft in the installation media...
“When John gets into something,” says Stuart, “he gets into it all the way. He started bringing these weird herb teas to our rehearsals and workshops--stuff like Essence of Ghekko and Essence of Deer Antler. One English mastiff isn’t enough; if he had the room to breed mastiffs, ...
Let me say that even Microsoft doesn't provide a digitally signed driver, whatever. The solution ekko suggested drastically improves performances, I tried with modified .inf files on a second pc, and the situation now is correct. This is a hint for everyone: to test a usb3 ...