Comment 7 for bug 1550719

Lsusb is not sufficent. Upstream maintainer require output of

cat /sys/kernel/debug/usb/devices

Without this information patches are never accepted. It is needed make record of all devices with Cls, Sub, Prot fields

usb-devices command provides the same information in a shorter form and does not require root permissions.
Ubuntu has this program by default.

You can see that all commits in the kernel git adding new USB decices contain this info.