AR3011 Bluetooth (no firmware)

USB ID 0cf3:3000 · Qualcomm Atheros Communications

VendorQualcomm Atheros Communications
Vendor ID0cf3
Device ID3000
Windows hardware IDUSB\VID_0CF3&PID_3000
Linux modaliasusb:v0CF3p3000
Linux driverath3k

Frequently asked questions

Which device has USB ID 0cf3:3000?

USB ID 0cf3:3000 is “AR3011 Bluetooth (no firmware)” made by Qualcomm Atheros Communications (vendor ID 0cf3, device ID 3000).

Which Linux driver supports AR3011 Bluetooth (no firmware)?

In Linux kernel 6.12 the device is bound to the driver ath3k (source under drivers/bluetooth). The driver is normally loaded automatically when the device is detected.

How do I check whether AR3011 Bluetooth (no firmware) is in my computer?

On Linux, lsusb -d 0cf3:3000 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_0CF3&PID_3000.

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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