usb_dev_suspend_peer problems on 13-CURRENT (AMD Threadripper)

[Rebecca Cran]

On 12/27/20 12:27 AM, Hans Petter Selasky wrote:

> Looks like the firmware of your USB HUB has crashed for some unknown 
> reason.
> 
> You can disable power saving (which is mandatory for USB HUBs) by issuing:
> 
> usbconfig -d ugenX.Y power_on
> 
> You can also fully disable the USB stack from touching this USB HUB by:
> 
> sysctl dev.uhub.<N>.disable_enumeration=1

Thanks, that seems to have fixed the problem - and with no adverse 
effects, since I have no idea what or where those hubs are!

-- 
Rebecca Cran