Qualcomm Atheros Bluetooth

USB ID 04ca:3014 · Lite-On Technology Corp.

VendorLite-On Technology Corp.
Vendor ID04ca
Device ID3014
Windows hardware IDUSB\VID_04CA&PID_3014
Linux modaliasusb:v04CAp3014
Linux driverath3k

Frequently asked questions

Which device has USB ID 04ca:3014?

USB ID 04ca:3014 is “Qualcomm Atheros Bluetooth” made by Lite-On Technology Corp. (vendor ID 04ca, device ID 3014).

Which Linux driver supports Qualcomm Atheros Bluetooth?

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 Qualcomm Atheros Bluetooth is in my computer?

On Linux, lsusb -d 04ca:3014 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04CA&PID_3014.

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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