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Thread: Bluetooth problem with Pi Zero W - Mac address AA:AA:AA:AA:AA:AA

  1. #1
    Join Date
    2019-Jun
    Posts
    1

    Bluetooth problem with Pi Zero W - Mac address AA:AA:AA:AA:AA:AA

    Hello

    I have a problem with the internal bluetooth controller of my Pi Zero W.
    Mac address is AA:AA:AA:AA:AA:AA !!

    I found this errors in dmesg
    [ 241.354143] bluetooth hci0: Direct firmware load for brcm/BCM43430A1.hcd failed with error -2
    [ 241.354366] Bluetooth: hci0: BCM: Patch brcm/BCM43430A1.hcd not found
    Code:
    ~/ uname -a
    Linux pizerow 4.19.29-Re4son+ #6 Wed Mar 27 17:20:18 AEDT 2019 armv6l GNU/Linux
    Code:
    ~/ lsb_release -a      
    No LSB modules are available.
    Distributor ID:    Kali
    Description:    Kali GNU/Linux Rolling
    Release:    2019.2
    Codename:    n/a
    Code:
    ~/ dmesg | grep -i bluetooth
    [  160.527078] Bluetooth: Core ver 2.22
    [  160.527665] Bluetooth: HCI device and connection manager initialized
    [  160.527891] Bluetooth: HCI socket layer initialized
    [  160.528070] Bluetooth: L2CAP socket layer initialized
    [  160.528336] Bluetooth: SCO socket layer initialized
    [  233.634253] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [  233.634443] Bluetooth: BNEP filters: protocol multicast
    [  233.634613] Bluetooth: BNEP socket layer initialized
    [  241.173550] Bluetooth: HCI UART driver ver 2.3
    [  241.173732] Bluetooth: HCI UART protocol H4 registered
    [  241.179135] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [  241.179693] Bluetooth: HCI UART protocol Broadcom registered
    [  241.327446] Bluetooth: hci0: BCM: chip id 94
    [  241.329964] Bluetooth: hci0: BCM: features 0x2e
    [  241.353642] Bluetooth: hci0: BCM43430A1
    [  241.353816] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0000
    [  241.354143] bluetooth hci0: Direct firmware load for brcm/BCM43430A1.hcd failed with error -2
    [  241.354366] Bluetooth: hci0: BCM: Patch brcm/BCM43430A1.hcd not found
    Code:
    ~/ systemctl status bluetooth.service 
    ● bluetooth.service - Bluetooth service
       Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: disabled)
       Active: active (running) since Mon 2019-06-17 16:49:01 CEST; 26min ago
         Docs: man:bluetoothd(8)
     Main PID: 965 (bluetoothd)
       Status: "Running"
       CGroup: /system.slice/bluetooth.service
               └─965 /usr/lib/bluetooth/bluetoothd
    
    Jun 17 16:49:01 pizerow systemd[1]: Starting Bluetooth service...
    Jun 17 16:49:01 pizerow bluetoothd[965]: Bluetooth daemon 5.50
    Jun 17 16:49:01 pizerow systemd[1]: Started Bluetooth service.
    Jun 17 16:49:01 pizerow bluetoothd[965]: Starting SDP server
    Jun 17 16:49:01 pizerow bluetoothd[965]: Bluetooth management interface 1.14 initialized
    Jun 17 16:49:01 pizerow bluetoothd[965]: Sap driver initialization failed.
    Jun 17 16:49:01 pizerow bluetoothd[965]: sap-server: Operation not permitted (1)
    Code:
    ~/ systemctl status hciuart.service 
     hciuart.service - Configure Bluetooth Modems connected by UART
       Loaded: loaded (/lib/systemd/system/hciuart.service; disabled; vendor preset: disabled)
       Active: active (running) since Mon 2019-06-17 15:23:44 CEST; 1h 52min ago
     Main PID: 551 (btattach)
       CGroup: /system.slice/hciuart.service
               └─551 /usr/bin/btattach -B /dev/ttyAMA0 -P bcm -S 3000000
    
    Jun 17 15:23:44 pizerow systemd[1]: Starting Configure Bluetooth Modems connected by UART...
    Jun 17 15:23:44 pizerow systemd[1]: Started Configure Bluetooth Modems connected by UART.
    Code:
    ~/ hciconfig                         
    hci0:    Type: Primary  Bus: UART
        BD Address: AA:AA:AA:AA:AA:AA  ACL MTU: 1021:8  SCO MTU: 64:1
        UP RUNNING 
        RX bytes:1366 acl:0 sco:0 events:59 errors:0
        TX bytes:2294 acl:0 sco:0 commands:57 errors:0

    Code:
    ~/ bluetoothctl 
    [bluetooth]# list
    Controller AA:AA:AA:AA:AA:AA pizerow [default]
    Code:
    [bluetooth]# show           
    Controller AA:AA:AA:AA:AA:AA (public)
        Name: pizerow
        Alias: pizerow
        Class: 0x00000000
        Powered: yes
        Discoverable: no
        Pairable: yes
        UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
        UUID: A/V Remote Control        (0000110e-0000-1000-8000-00805f9b34fb)
        UUID: PnP Information           (00001200-0000-1000-8000-00805f9b34fb)
        UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
        UUID: Generic Access Profile    (00001800-0000-1000-8000-00805f9b34fb)
        Modalias: usb:v1D6Bp0246d0532
        Discovering: no
    Code:
    ~/ lsmod | grep -i blue
    bluetooth             395415  24 hci_uart,bnep,btbcm
    ecdh_generic           20083  2 bluetooth
    rfkill                 23237  7 bluetooth,cfg80211
    Code:
    ~/ hcitool scan
    Scanning ...
    Scan found nothing.

    What can I do ?

  2. #2
    Join Date
    2019-Aug
    Posts
    2
    Got same problem on my RPi 3b+, the address of bluetooth module is all 00:00, the scan don't working. I guess, the internal bluetooth module is just not compatible with kali linux.

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