abr 30 13:11:02 miguel-ubuntu kernel: bluetooth hci0: Direct firmware load for brcm/BCM20702A1-0a5c-21e6.hcd failed with error -2
abr 30 13:11:02 miguel-ubuntu kernel: Bluetooth: hci0: BCM: Patch brcm/BCM20702A1-0a5c-21e6.hcd not found
abr 30 13:12:15 miguel-ubuntu kernel: bluetooth hci0: Direct firmware load for brcm/BCM20702A1-0a5c-21e6.hcd failed with error -2
abr 30 13:12:15 miguel-ubuntu kernel: Bluetooth: hci0: BCM: Patch brcm/BCM20702A1-0a5c-21e6.hcd not found
Looks like the problem may be:
abr 30 13:11:02 miguel-ubuntu kernel: bluetooth hci0: Direct firmware load for brcm/BCM20702A1 -0a5c-21e6. hcd failed with error -2 -0a5c-21e6. hcd not found
abr 30 13:11:02 miguel-ubuntu kernel: Bluetooth: hci0: BCM: Patch brcm/BCM20702A1
abr 30 13:12:15 miguel-ubuntu kernel: bluetooth hci0: Direct firmware load for brcm/BCM20702A1 -0a5c-21e6. hcd failed with error -2 -0a5c-21e6. hcd not found
abr 30 13:12:15 miguel-ubuntu kernel: Bluetooth: hci0: BCM: Patch brcm/BCM20702A1