Bluetooth attivo ma non funzionante

Ciao a tutti,

come molti ho un problema con il bluetooth. Ho provato a seguire molte guide e molte risposte sul forum ma ancora niente. Il bluetooth risulta attivo ma non viene visto da nessun dispositivo e non ne vede nessuno.

Posto un po di comandi che possono essere utili seguendo le altre conversazioni.

lsusb

Bus 001 Device 002: ID 8087:8000 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 002 Device 003: ID 04ca:2006 Lite-On Technology Corp. Broadcom BCM43142A0 Bluetooth Device
Bus 002 Device 002: ID 0bda:57b5 Realtek Semiconductor Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

dmesg | grep Blue

[   17.270692] Bluetooth: Core ver 2.22
[   17.270706] Bluetooth: HCI device and connection manager initialized
[   17.270708] Bluetooth: HCI socket layer initialized
[   17.270710] Bluetooth: L2CAP socket layer initialized
[   17.270715] Bluetooth: SCO socket layer initialized
[   18.433673] Bluetooth: hci0: BCM: chip id 70
[   18.434673] Bluetooth: hci0: BCM: features 0x06
[   18.450689] Bluetooth: hci0: simone
[   18.450691] Bluetooth: hci0: BCM (001.001.011) build 0000
[   18.703511] Bluetooth: hci0: BCM: Patch brcm/BCM.hcd not found
[   20.732038] Bluetooth: hci0 command 0x1003 tx timeout
[   32.053676] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   32.053677] Bluetooth: BNEP filters: protocol multicast
[   32.053680] Bluetooth: BNEP socket layer initialized
[   32.899624] Bluetooth: RFCOMM TTY layer initialized
[   32.899631] Bluetooth: RFCOMM socket layer initialized
[   32.899635] Bluetooth: RFCOMM ver 1.11
[ 1513.448052] Bluetooth: Inquiry failed: status 0x12
[ 1537.520010] Bluetooth: hci0 command 0x1003 tx timeout

dpkg -l | grep blue

ii  blueman                                       2.0.4-1ubuntu2                                        amd64        Graphical bluetooth manager
ii  bluetooth                                     5.37-0ubuntu5.1                                       all          Bluetooth support
ii  bluez                                         5.37-0ubuntu5.1                                       amd64        Bluetooth tools and daemons
ii  bluez-cups                                    5.37-0ubuntu5.1                                       amd64        Bluetooth printer driver for CUPS
ii  bluez-obexd                                   5.37-0ubuntu5.1                                       amd64        bluez obex daemon
ii  bluez-tools                                   0.2.0~20140808-5                                      amd64        Set of tools to manage Bluetooth devices for linux
ii  gnome-bluetooth                               3.18.2-1ubuntu2                                       amd64        GNOME Bluetooth tools
ii  indicator-bluetooth                           0.0.6+16.04.20160526-0ubuntu1                         amd64        System bluetooth indicator.
ii  libbluetooth3:amd64                           5.37-0ubuntu5.1                                       amd64        Library to use the BlueZ Linux Bluetooth stack
ii  libgnome-bluetooth13:amd64                    3.18.2-1ubuntu2                                       amd64        GNOME Bluetooth tools - support library
ii  pulseaudio-module-bluetooth                   1:8.0-0ubuntu3.7                                      amd64        Bluetooth module for PulseAudio sound server

hciconfig -a

hci0:   Type: BR/EDR  Bus: USB
    BD Address: 18:CF:5E:A9:9C:AC  ACL MTU: 1021:8  SCO MTU: 64:1
    UP RUNNING PSCAN ISCAN 
    RX bytes:2445 acl:0 sco:0 events:167 errors:0
    TX bytes:5070 acl:0 sco:0 commands:162 errors:0
    Features: 0xff 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
    Link policy: RSWITCH HOLD SNIFF 
    Link mode: SLAVE ACCEPT 
    Name: 'simone'
    Class: 0x2c010c
    Service Classes: Rendering, Capturing, Audio
    Device Class: Computer, Laptop
    HCI Version: 4.0 (0x6)  Revision: 0x0
    LMP Version: 4.0 (0x6)  Subversion: 0x210b
    Manufacturer: Broadcom Corporation (15)

rfkill list

0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
1: brcmwl-0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
2: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no

Grazie in anticipo a chiunque mi aiuterà! Buona serata e buone feste