BUA-100 Bluetooth Adapter
USB ID 047f:4254 · Plantronics, Inc.
| Vendor | Plantronics, Inc. |
|---|---|
| Vendor ID | 047f |
| Device ID | 4254 |
| Windows hardware ID | USB\VID_047F&PID_4254 |
| Linux modalias | usb:v047Fp4254 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 047f:4254?
USB ID 047f:4254 is “BUA-100 Bluetooth Adapter” made by Plantronics, Inc. (vendor ID 047f, device ID 4254).
Which Linux driver supports BUA-100 Bluetooth Adapter?
Linux kernel 6.12 lists no driver for this exact ID. Most USB devices (keyboards, mice, storage, webcams, audio) still work through generic class drivers such as usbhid, usb-storage, uvcvideo or snd-usb-audio. Overview of device classes and their drivers
How do I check whether BUA-100 Bluetooth Adapter is in my computer?
On Linux, lsusb -d 047f:4254 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_047F&PID_4254.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.