EZ220PU Reader Controller
USB ID 0ca6:0050 · Castles Technology Co., Ltd
| Vendor | Castles Technology Co., Ltd |
|---|---|
| Vendor ID | 0ca6 |
| Device ID | 0050 |
| Windows hardware ID | USB\VID_0CA6&PID_0050 |
| Linux modalias | usb:v0CA6p0050 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 0ca6:0050?
USB ID 0ca6:0050 is “EZ220PU Reader Controller” made by Castles Technology Co., Ltd (vendor ID 0ca6, device ID 0050).
Which Linux driver supports EZ220PU Reader Controller?
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 EZ220PU Reader Controller is in my computer?
On Linux, lsusb -d 0ca6:0050 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_0CA6&PID_0050.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.