daniele@hp:~$ dmesg | grep Blu
[    3.683556] Bluetooth: Core ver 2.22
[    3.683594] Bluetooth: HCI device and connection manager initialized
[    3.683600] Bluetooth: HCI socket layer initialized
[    3.683603] Bluetooth: L2CAP socket layer initialized
[    3.683608] Bluetooth: SCO socket layer initialized
[    3.870448] Bluetooth: hci0: BCM: chip id 70
[    3.871631] Bluetooth: hci0: BCM: features 0x06
[    3.887528] Bluetooth: hci0: hp
[    3.888522] Bluetooth: hci0: BCM43142A0 (001.001.011) build 0000
[    3.889527] Bluetooth: hci0: BCM: Patch brcm/BCM43142A0-0a5c-216d.hcd not found
[    5.908536] Bluetooth: hci0: command 0x1003 tx timeout
[    5.909526] Bluetooth: hci0: unexpected event for opcode 0x1003
[    6.068813] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    6.068817] Bluetooth: BNEP filters: protocol multicast
[    6.068823] Bluetooth: BNEP socket layer initialized
[   21.587952] Bluetooth: RFCOMM TTY layer initialized
[   21.587979] Bluetooth: RFCOMM socket layer initialized
[   21.587987] Bluetooth: RFCOMM ver 1.11
[  163.167618] Bluetooth: hci0: inquiry failed: status 0x12
daniele@hp:~$