ScanPrisa 640BT
USB ID 04a5:209e · Acer Peripherals Inc. (now BenQ Corp.)
| Vendor | Acer Peripherals Inc. (now BenQ Corp.) |
|---|---|
| Vendor ID | 04a5 |
| Device ID | 209e |
| Windows hardware ID | USB\VID_04A5&PID_209E |
| Linux modalias | usb:v04A5p209E |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 04a5:209e?
USB ID 04a5:209e is “ScanPrisa 640BT” made by Acer Peripherals Inc. (now BenQ Corp.) (vendor ID 04a5, device ID 209e).
Which Linux driver supports ScanPrisa 640BT?
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 ScanPrisa 640BT is in my computer?
On Linux, lsusb -d 04a5:209e shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04A5&PID_209E.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.