XTNDAccess IrDA Dongle

USB ID 08e9:0100 · Extended Systems, Inc.

VendorExtended Systems, Inc.
Vendor ID08e9
Device ID0100
Windows hardware IDUSB\VID_08E9&PID_0100
Linux modaliasusb:v08E9p0100
Linux driverir_usb

Frequently asked questions

Which device has USB ID 08e9:0100?

USB ID 08e9:0100 is “XTNDAccess IrDA Dongle” made by Extended Systems, Inc. (vendor ID 08e9, device ID 0100).

Which Linux driver supports XTNDAccess IrDA Dongle?

In Linux kernel 6.12 the device is bound to the driver ir_usb (source under drivers/usb/serial). The driver is normally loaded automatically when the device is detected.

How do I check whether XTNDAccess IrDA Dongle is in my computer?

On Linux, lsusb -d 08e9:0100 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_08E9&PID_0100.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.