This document describes how to create a composite USB device with an interface association descriptor for the LPC134x USB port. It also describes the functional codes used in this application. The ...

You may get the error message USB device is busy with a previous request when you plug in a USB device on a virtual machine running in VirtualBox on your Windows 11 ...

Here's the situation. All my devices used to work in harmony, until a few days ago. That was when I turned on my printer, which I hadn't used for months. Instead of it being recognised by Windows as ...

Locate USB Controllers: In the Device Manager, scroll down and expand the "Universal Serial Bus controllers" category. Access USB Port Properties: Right-click on an entry named "USB Root Hub," ...

In this post, we will explain the possible solutions to fix the Unknown USB Device (Descriptor Request Failed) error. USB Device Descriptor contains information about ...