BC640
USB ID 0798:0640 · Optelec
| Vendor | Optelec |
|---|---|
| Vendor ID | 0798 |
| Device ID | 0640 |
| Windows hardware ID | USB\VID_0798&PID_0640 |
| Linux modalias | usb:v0798p0640 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 0798:0640?
USB ID 0798:0640 is “BC640” made by Optelec (vendor ID 0798, device ID 0640).
Which Linux driver supports BC640?
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 BC640 is in my computer?
On Linux, lsusb -d 0798:0640 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_0798&PID_0640.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.