Re: USB flakes out?

[George N. White III]

On Tue, 19 Nov 2019 at 10:06, Tom Horsley  wrote:
> On Tue, 19 Nov 2019 21:56:05 +0800
> Ed Greshko wrote:
> > I wonder why yours shows as low-speed USB device.  Just curious.
>
> Because it is plugged into a usb2 port to leave usb3 port free
> for stuff that needs them. These are both wired mice, not wireless.
>
> I was wondering if maybe older kernels used to reconnect
> silently so no one noticed the port problem. That would explain
> why I never saw it before (because it is hard to miss when
> my button reprogramming disappears and drag lock stops working :-).

The EFI message was introduced long ago.    Has USB3
port usage changed since you upgraded to Fedora 31?