20b1:10ad — XUSB Loader

This is the USB identifier for a XUSB Loader manufactured by XMOS Ltd. The vendor ID 20b1 is registered to XMOS Ltd with the USB Implementers Forum, and 10ad is the product ID that XMOS Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 20b1:10ad XMOS Ltd XUSB Loader.

Linux

$ lsusb
Bus 001 Device 004: ID 20b1:10ad XMOS Ltd XUSB Loader

You can filter directly with lsusb -d 20b1:10ad, or get the full descriptor dump with lsusb -v -d 20b1:10ad. Kernel messages from dmesg show the same pair as idVendor=20b1, idProduct=10ad.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_20B1&PID_10AD
USB\VID_20B1&PID_10AD&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_20B1&PID_10AD"

macOS

$ system_profiler SPUSBDataType
    XUSB Loader:
      Product ID: 0x10ad
      Vendor ID: 0x20b1  (XMOS Ltd)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

20b1  XMOS Ltd
	10ad  XUSB Loader

• 20b1:f7d1 XTAG2 - JTAG Adapter

See all 2 devices from XMOS Ltd →