CS8819A2-114 Mass Storage Device
USB ID 04cf:9920 · Myson Century, Inc.
| Vendor | Myson Century, Inc. |
|---|---|
| Vendor ID | 04cf |
| Device ID | 9920 |
| Windows hardware ID | USB\VID_04CF&PID_9920 |
| Linux modalias | usb:v04CFp9920 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 04cf:9920?
USB ID 04cf:9920 is “CS8819A2-114 Mass Storage Device” made by Myson Century, Inc. (vendor ID 04cf, device ID 9920).
Which Linux driver supports CS8819A2-114 Mass Storage Device?
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 CS8819A2-114 Mass Storage Device is in my computer?
On Linux, lsusb -d 04cf:9920 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04CF&PID_9920.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.