[  948.641625] usb 1-4: USB disconnect, device number 2
[  948.912013] usb 1-4: new full-speed USB device number 5 using xhci_hcd
[  949.041299] usb 1-4: New USB device found, idVendor=8087, idProduct=07dc
[  949.041305] usb 1-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  949.055380] Bluetooth: hci0: read Intel version: 370710018002030d00
[  949.057370] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
[  949.233672] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated