Do a full power drain: shut down (Shift + Shut down), unplug the PC for a minute, then boot. USB controllers can get stuck in a bad state that a restart doesn't clear.
A USB Microphone In A Rear USB Port: Windows Says The Device Descriptor Request Failed
yeahhh try turning off teh cache first, fixed it for me
have u tried turning it off and on again (im only half joking)
hmmmm not sure about that if it fails in every port on this PC but works elsewhere, Id suspect the USB controller driver or BIOS before teh device. just my 2 cents
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