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

From: BjÃrn Mork
Date: Thu Nov 10 2016 - 15:39:26 EST


Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> writes:
> On Thu, 10 Nov 2016, Kai-Heng Feng wrote:
>
>> 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.



BjÃrn