Webcam-101

USB ID 04f2:b1aa · Chicony Electronics Co., Ltd

VendorChicony Electronics Co., Ltd
Vendor ID04f2
Device IDb1aa
Windows hardware IDUSB\VID_04F2&PID_B1AA
Linux modaliasusb:v04F2pB1AA
Linux driverno driver with exact ID

Frequently asked questions

Which device has USB ID 04f2:b1aa?

USB ID 04f2:b1aa is “Webcam-101” made by Chicony Electronics Co., Ltd (vendor ID 04f2, device ID b1aa).

Which Linux driver supports Webcam-101?

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 Webcam-101 is in my computer?

On Linux, lsusb -d 04f2:b1aa shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04F2&PID_B1AA.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.

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