Re: [PATCH] usbnet: prevent device rpm suspend in usbnet_probe function

Alan Stern [off-list ref] writes:

On Thu, 10 Nov 2016, Kai-Heng Feng wrote:

quoted

Is there a way to force XHCI run at HighSpeed?

Yes, like I said above: Use a USB-2 cable instead of a USB-3 cable.

It's an m.2 form factor modem, so there most likely isn't any cable
involved.  But the principle is the same: Cover the USB3 diff pair pins
with a piece of tape.



Bjørn