On Tue, Feb 14, 2023 at 03:37:58PM +0300, Reco wrote: > lsusb -v >/dev/null > > sudo lsusb -v >/dev/null > > > First one shows: "Couldn't open device, some information will be > missing". Second one does not.
diff -u <(lsusb -v 2>&1) <(sudo lsusb -v 2>&1) | less gives me 252 lines of diff output. There's at least one whole new section, and some lines get additional details, like: - iInterface 5 + iInterface 5 Bulk-In, Bulk-Out, Interface It's certainly more than "the error messages went away".
