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Groups > linux.debian.user > #165061

Bluetooth: hardware detected but no device

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Hi,

I'm using Jessie with a Dell laptop Latitude D430.

The system detect the hardware on boot:

dmesg | grep -i blue
[    9.685735] Bluetooth: Core ver 2.19
[    9.685759] Bluetooth: HCI device and connection manager initialized
[    9.685770] Bluetooth: HCI socket layer initialized
[    9.685773] Bluetooth: L2CAP socket layer initialized
[    9.685787] Bluetooth: SCO socket layer initialized
[   20.010114] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   20.010119] Bluetooth: BNEP filters: protocol multicast
[   20.010135] Bluetooth: BNEP socket layer initialized


But don't create a devide:

# hcitool dev
Devices:

The bluetooth service is running:

/etc/init.d/bluetooth status
● bluetooth.service - Bluetooth service
    Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled)
    Active: active (running) since Dom 2016-03-06 18:25:33 UTC; 10min ago
      Docs: man:bluetoothd(8)
  Main PID: 1594 (bluetoothd)
    Status: "Running"
    CGroup: /system.slice/bluetooth.service
            └─1594 /usr/lib/bluetooth/bluetoothd

Mar 06 18:25:33 localhost bluetoothd[1594]: Bluetooth daemon 5.23
Mar 06 18:25:33 localhost bluetoothd[1594]: Starting SDP server
Mar 06 18:25:33 localhost bluetoothd[1594]: Bluetooth management interface 1.6 initialized

I restarted the bluetooth service:

# /etc/init.d/bluetooth restart
[ ok ] Restarting bluetooth (via systemctl): bluetooth.service.

But the command hcitool dev returns nothing:

# hcitool dev
Devices:

And nothing from hciconfig
# hciconfig
#

There are some bluetooth module loaded:

# lsmod | grep bluetooth
bluetooth             340064  6 bnep,btusb
6lowpan_iphc           16548  1 bluetooth
rfkill                 18387  5 cfg80211,bluetooth,dell_laptop
crc16                  12327  2 ext4,bluetooth

Any tip?

Thanks,
Markos

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Thread

Bluetooth: hardware detected but no device Markos <markos@c2o.pro.br> - 2016-03-06 23:10 +0100
  Re: Bluetooth: hardware detected but no device deloptes <deloptes@gmail.com> - 2016-03-07 08:20 +0100
    Re: Bluetooth: hardware detected but no device Markos <markos@c2o.pro.br> - 2016-03-09 16:10 +0100
      Re: Bluetooth: hardware detected but no device deloptes <deloptes@gmail.com> - 2016-03-09 16:30 +0100
        Re: Bluetooth: hardware detected but no device Markos <markos@c2o.pro.br> - 2016-03-09 17:50 +0100
          Re: Bluetooth: hardware detected but no device deloptes <deloptes@gmail.com> - 2016-03-09 22:20 +0100
  Re: Bluetooth: hardware detected but no device David Wright <deblis@lionunicorn.co.uk> - 2016-03-07 15:40 +0100
    Re: Bluetooth: hardware detected but no device Markos <markos@c2o.pro.br> - 2016-03-09 16:00 +0100
      Re: Bluetooth: hardware detected but no device David Wright <deblis@lionunicorn.co.uk> - 2016-03-09 17:50 +0100

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