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Re: Bluetooth: hardware detected but no device

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Hi Deloptes,

First I installed rffkill 
<https://wireless.wiki.kernel.org/en/users/Documentation/rfkill>:

||bash# | apt-get |install| /|rfkill |/|

Then with the option "list":

# rfkill list
1: dell-wifi: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: dell-bluetooth: Bluetooth
	Soft blocked: yes
	Hard blocked: no
3: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

I identified: “Soft blocked: yes”.

To unblock:||
||

||bash# | rfkill |unblock| /|2 |/|

And after the list showed “Soft blocked: no”:

# rfkill list
1: dell-wifi: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: dell-bluetooth: Bluetooth
	Soft blocked: no
	Hard blocked: no
3: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
4: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no

After that the led of bluetooth in keyboard turned on and the command 
hcitool dev showed:

#hcitool dev
Devices:
         hci0	xx:xx:xx:xx:xx:xx

After that I tried to pair and connect using a GUI tool gnome-bluetooth 
and blueman, but I couldn't.

Neither gnome-bluetooth nor blueman can connect with my phone (Nokia E71).

Any tip?

Thanks for your attention,
Markos


Em 07-03-2016 07:16, deloptes escreveu:
> Markos wrote:
>
>> 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
> this is false statement
>
> it means it has initialized the BT subsystem(s)
>
> try bluetoothctl
>          list
>          devices
>
> check if the rfkill switch is enabled
> try rfkill all
>          rfkill bluetooth
>
> on my older D530 it was ALT+F2 or F5 (cant recall) to enable disable the
> wireless (wlan/BT)
>
> I hope this helps
>
> regards
>
>
>
>
>
>

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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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