Touchscreen Controller
USB ID 2149:211b · Advanced Silicon S.A.
| Vendor | Advanced Silicon S.A. |
|---|---|
| Vendor ID | 2149 |
| Device ID | 211b |
| Windows hardware ID | USB\VID_2149&PID_211B |
| Linux modalias | usb:v2149p211B |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 2149:211b?
USB ID 2149:211b is “Touchscreen Controller” made by Advanced Silicon S.A. (vendor ID 2149, device ID 211b).
Which Linux driver supports Touchscreen 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 Touchscreen Controller is in my computer?
On Linux, lsusb -d 2149:211b shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_2149&PID_211B.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.