On Tue 14 Feb 2023 at 13:32:37 (+0100), Nicolas George wrote: > Brian (12023-02-14): > > > FWIW, if you invoke lsusb with the -v option, you need > > > some superpowers. So better "sudo lsusb -v". > > I do not believe that to be the case. > > experiment > belief > > lsusb -v > /tmp/1 > sudo lsusb -v > /tmp/2 > diff -u /tmp/1 /tmp/2 > > Regards,
Irrespective of the lines that interested Brian, how did your system manage to produce no output, whereas Greg's and all of my systems produce lots; in my case, 95, 141, 226, 278 and 303 lines. (Greg used sudo, whereas I logged in as root.) The extra sections that root reports appear to be variously: Hub Descriptor: Hub Port Status: Binary Object Store Descriptor: Device Qualifier (for other device speed): Cheers, David.