BCM2045B (BDC-2.1) [Bluetooth Controller]

USB ID 0a5c:2145 · Broadcom Corp.

VendorBroadcom Corp.
Vendor ID0a5c
Device ID2145
Windows hardware IDUSB\VID_0A5C&PID_2145
Linux modaliasusb:v0A5Cp2145
Linux driverno driver with exact ID

Frequently asked questions

Which device has USB ID 0a5c:2145?

USB ID 0a5c:2145 is “BCM2045B (BDC-2.1) [Bluetooth Controller]” made by Broadcom Corp. (vendor ID 0a5c, device ID 2145).

Which Linux driver supports BCM2045B (BDC-2.1) [Bluetooth 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 BCM2045B (BDC-2.1) [Bluetooth Controller] is in my computer?

On Linux, lsusb -d 0a5c:2145 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_0A5C&PID_2145.

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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