usbd_setup_device_desc: getting device descriptor at addr 6 failed, USB_ERR_IOERROR

[bob prohaska]

On Thu, Aug 27, 2020 at 09:41:16PM +0300, Yuri Pankov wrote:
> Another issue that I started seeing lately, didn't try finding out when
> exactly in case someone knows what it's about:
> 
> Root mount waiting for: usbus0
> usbd_setup_device_desc: getting device descriptor at addr 6 failed,
> USB_ERR_IOERROR
> 
[details snipped]

> So far not seeing any ill effects from this, i.e. I can connect USB HDD to
> these ports, and it's successfully detected.

If it's convenient, connecting a USB-serial adapter and rebooting might
be interesting. I'm having trouble with FT232 obstructing disk detection
in some cases and self-disconnecting in others on a Pi3B. 

Thanks for reading,

bob prohaska