Beyond Linux® From Scratch (System V Edition) - Version r12.2-814

Chapter 12. System Utilities

usbutils-018

Introduction to USB Utils

The USB Utils package contains utilities used to display information about USB buses in the system and the devices connected to them.

[Note]

Note

Development versions of BLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable versions of the books.

Package Information

USB Utils Dependencies

Required

libusb-1.0.27

Recommended

hwdata-0.390 (runtime)

Installation of USB Utils

Install USB Utils by running the following commands: 

mkdir build &&
cd    build &&

meson setup ..            \
      --prefix=/usr       \
      --buildtype=release &&

ninja

This package does not come with a test suite.

Now, as the root user: 

ninja install

For the usb.ids data file, install the hwdata-0.390 package.

The script lsusb.py displays information in a more easily readable form than lsusb. To find the options, use lsusb.py -h. One form of use recommended by the developer is lsusb.py -ciu.

Contents

Installed Programs: lsusb, lsusb.py, usb-devices, and usbhid-dump
Installed Libraries: None
Installed Directories: None

Short Descriptions

lsusb

is a utility for displaying information about all USB buses in the system and all devices connected to them, but not in human friendly form

lsusb.py

displays information about all USB buses in the system and all devices connected to them in reasonable human friendly form

usb-devices

is a shell script that displays details of USB buses and devices connected to them. It is designed to be used if /proc/bus/usb/devices is not available on your system

usbhid-dump

is used to dump report descriptors and streams from HID (human interface device) interfaces of USB devices