08dd:90ff — USB2AR Ethernet
Billionton Systems, Inc.
- Vendor ID
- 08dd
- Product ID
- 90ff
- Combined
- 08dd:90ff
- Decimal
- 2269:37119
What is this device?
This is the USB identifier for a USB2AR Ethernet manufactured by Billionton Systems, Inc.. The vendor ID 08dd is registered to Billionton Systems, Inc. with the USB Implementers Forum, and 90ff is the product ID that Billionton Systems, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 08dd:90ff Billionton Systems, Inc. USB2AR Ethernet.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 08dd:90ff Billionton Systems, Inc. USB2AR Ethernet
You can filter directly with lsusb -d 08dd:90ff, or get the full descriptor dump with lsusb -v -d 08dd:90ff. Kernel messages from dmesg show the same pair as idVendor=08dd, idProduct=90ff.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_08DD&PID_90FF USB\VID_08DD&PID_90FF&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_08DD&PID_90FF"
macOS
$ system_profiler SPUSBDataType
USB2AR Ethernet:
Product ID: 0x90ff
Vendor ID: 0x08dd (Billionton Systems, Inc.)Driver help
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.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
08dd Billionton Systems, Inc. 90ff USB2AR Ethernet