Issues

• libusb1 backend silently returns None on Windows when only libusb-package is installed (DLL not on PATH)

  windows
  pyusb/pyusb#549 · Filter by author dimitriderooij opened on May 21, 2026
  5

• Weird session closing, the same data message is sent a second time, resulting in strange program execution by the recipient.

  question
  pyusb/pyusb#547 · Filter by author Lda1984 opened on Apr 12, 2026
  4

• No backend available error alpine linux

  linux
  pyusb/pyusb#532 · Filter by author NerosKi opened on Feb 24, 2025
  5

• BUG: device not found after unbind / bind

  linuxquestion
  pyusb/pyusb#526 · Filter by author astephanh opened on Nov 25, 2024
  3

• How to abort dev.read with timeout=0

  question
  pyusb/pyusb#524 · Filter by author drmcnelson opened on Aug 29, 2024

• usb.core.USBError: [Errno 12] Insufficient memory

  linuxquestion
  pyusb/pyusb#517 · Filter by author KevinXuxuxu opened on Jun 2, 2024
  7

• bytearray() buffers in addition to array.array

  enhancement
  pyusb/pyusb#489 · Filter by author tannewt opened on Jul 25, 2023
  3

• Codestyle: Type Hints (PEP 484)

  enhancement
  pyusb/pyusb#470 · Filter by author WhiteApfel opened on Feb 12, 2023
  3

• Read common descriptors from sysfs, when available

  enhancement
  pyusb/pyusb#458 · Filter by author ronny-rentner opened on Sep 30, 2022
  7

• Add more specific exception types

  enhancement
  pyusb/pyusb#449 · Filter by author doronz88 opened on Aug 21, 2022
  2

• libusb_set_option

  enhancement
  pyusb/pyusb#433 · Filter by author danielhrisca opened on Jul 6, 2022
  2

• Add libusb_set_auto_detach_kernel_driver()

  enhancementlibusb1
  pyusb/pyusb#387 · Filter by author mcuee opened on Sep 13, 2021 · PyUSB 1.4.0

• Add libusb_wrap_sys_device()

  enhancementlibusb1
  pyusb/pyusb#386 · Filter by author mcuee opened on Sep 13, 2021
  2

• pyusb isoc transfer under Windows, macOS and Linux

  isoc_transferlibusb1linuxmacOSwindows
  pyusb/pyusb#380 · Filter by author mcuee opened on Aug 2, 2021
  43

• Feature request: Support names from the usb.ids database.

  enhancement
  pyusb/pyusb#331 · Filter by author Gestas opened on Oct 3, 2020
  18

• Feature request: Access to _lookup

  enhancement
  pyusb/pyusb#330 · Filter by author Gestas opened on Sep 25, 2020
  12

• Send/Read at the same time is not possible.

  enhancementisoc_transfer
  pyusb/pyusb#301 · Filter by author eobalski opened on Mar 16, 2020
  3

• Termux (Android) support

  android
  pyusb/pyusb#285 · Filter by author Querela opened on Dec 28, 2019 · PyUSB 1.4.0
  30

• pyusb test suite

  docTest
  pyusb/pyusb#235 · Filter by author jayvdb opened on Apr 13, 2019
  34

• Support the WinUSB API as a backend.

  enhancementwindows
  pyusb/pyusb#209 · Filter by author Elemecca opened on Aug 15, 2018
  9

• Feature: usb.control.get_descriptor() does not have any option to get non-standard descriptors

  enhancement
  pyusb/pyusb#199 · Filter by author judahrand opened on May 4, 2018
  10

• Logging option

  enhancement
  pyusb/pyusb#197 · Filter by author sureshvv opened on Jan 13, 2018
  1

• Please generate HTML docs!

  doc
  pyusb/pyusb#181 · Filter by author fake-name opened on May 9, 2017
  4

• Feature Request: Expose device underlying file descriptor via API

  enhancement
  pyusb/pyusb#144 · Filter by author rnixx opened on May 10, 2016
  5

• Implement hotplug events

  enhancement
  pyusb/pyusb#64 · Filter by author walac opened on Sep 23, 2014 · PyUSB 1.4.0
  13