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macOS 26 (Tahoe): darwin_claim_interface fails with "could not set configuration" / LIBUSB_ERROR_OTHER (-99) for HID-class devices held by the kernel HID driver

macOS

Status: Open.

#1851 In libusb/libusb;

· miroslavhruz opened on Jun 9, 2026

WinUSB backend: AUTO_CLEAR_STALL causes multi-second stall detection latency

windows

Status: Open.

#1841 In libusb/libusb;

· jerry9871 opened on May 30, 2026

Hotplug safe functions

Documentation

Status: Open.

#1840 In libusb/libusb;

· mcuee opened on May 28, 2026

potential bug / suggested patch: AUTO_CLEAR_STALL not enabled for composite devices on Windows

windows

Status: Open.

#1835 In libusb/libusb;

· jerry9871 opened on May 20, 2026

Extra useless debug messages clean up like libusb: debug [libusb_get_device_descriptor]

coreRelated to common codesRelated to common codes

Status: Open.

#1829 In libusb/libusb;

· mcuee opened on May 12, 2026

Include testcore in libusb tests

testrelated to tests, split from example labelrelated to tests, split from example label

Status: Open.

#1808 In libusb/libusb;

· mcuee opened on Apr 22, 2026

·  

1.0.31

Potential issues for Linux and Windows using test application from Issue #1798

linux

windows

Status: Open.

#1807 In libusb/libusb;

· mcuee opened on Apr 20, 2026

Misc: To release 1.0.31

ReleaseRelated to release and milestoneRelated to release and milestone

Status: Open.

#1806 In libusb/libusb;

· mcuee opened on Apr 18, 2026

·  

1.0.31

RFC: to remove usbdk backend from Windows

usbdkWindows usbdk backendWindows usbdk backend

windows

Status: Open.

#1804 In libusb/libusb;

· mcuee opened on Apr 17, 2026

Darwin backend: concurrency audit (8 issues, partial PR coverage, proposed roadmap)

macOS

Status: Open.

Bug

#1798 In libusb/libusb;

· sonatique opened on Apr 14, 2026

·  

1.0.31

fxload example - unsupported record type 4

ExamplesExamplesExamples

Status: Open.

#1792 In libusb/libusb;

· fenugrec opened on Mar 21, 2026

Solaris/illumos tests build fail without --disable-static

solaris

Status: Open.

#1788 In libusb/libusb;

· mcuee opened on Mar 14, 2026