USB Keyboard
USB ID 04ca:0020 · Lite-On Technology Corp.
| Vendor | Lite-On Technology Corp. |
|---|---|
| Vendor ID | 04ca |
| Device ID | 0020 |
| Windows hardware ID | USB\VID_04CA&PID_0020 |
| Linux modalias | usb:v04CAp0020 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 04ca:0020?
USB ID 04ca:0020 is “USB Keyboard” made by Lite-On Technology Corp. (vendor ID 04ca, device ID 0020).
Which Linux driver supports USB Keyboard?
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 USB Keyboard is in my computer?
On Linux, lsusb -d 04ca:0020 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04CA&PID_0020.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.