I'm starting on some linux USB device driver development, and have hit a few snags on the way. I found some excellent resources on both linux-usb.org and linux-hotplug.sourceforge.net, but I still can ...

USB sticks are a convenient way to store and transfer data, but sometimes they’re not recognized by the system after being plugged in. This can be frustrating, especially when important files are ...

Use a lower generation USB port. Use a dock. Disable the xHCI Mode option in BIOS. Reinstall the Universal Serial Bus Controller drivers. Run USB Troubleshooter. 1] Use a lower generation USB port ...

If USB ports are not working in a Windows 11/10 computer after BIOS Update, Windows Update, Power Outage, Driver Update or after Sleep, see this post. USB ports on a computer enable users to connect ...

You have removed or added a new USB device to your office workstation and now an "Unknown USB Device" error is appearing. Device drivers supply the core software that ...

In Part I of this article, I briefly mentioned the generic USB driver in the context of getting a USB device to communicate through it easily, with no custom kernel programming. Unfortunately, I ...

This highly integrated USB device controller contains USB, serial and parallel protocol engines, eliminating any requirement for USB specific firmware development. The device supports IO interface ...

Clearly, something is broken. But is it hardware, software, the device or the computer? That’s going to take some experimentation. First, let’s get the obvious out of the way: Unplug the device, then ...

TransDimension’s TD242LP Host Controller Driver Shortens the Design Cycle for Mobile Products Running Microsoft Windows CE 5.0 IRVINE , Calif. , February 15, 2005 – TransDimension, a leading ...

In my last column [see LJ December 2002], we covered the serial layer in the 2.5 (hopefully soon to be 2.6) kernel tree. We mentioned in passing that a USB-to-serial driver layer in the kernel helps ...