Re: which command can show if usb 3.0 is used

[Stefan Monnier]

> hwinfo --usb-ctrl
>
> And after doing
>
> lsusb -t

Thanks.  I wasn't familiar with the `-t` arg to `lsusb`, it's
very informative (e.g. it gives you the actual speed negotiated, so
I can see that my USB C phone still uses 480Mb/s)


        Stefan