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Bluetooth-Alsa: cannot pair the headset

Bluez-users jimmi 4 participants 10 messages Oct 23, 2005 – Oct 31, 2005 Bluetooth drivers

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jimmi

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#0 lore raw

Ciao,

I'm trying to use Jabra BT 250v with skype. The headset connect trough a USB-BT key, that I know it's working because I used already with other devices.

My laptop has a Debian unstable, and I followed the instruction of the Bluetooth-alsa project. I could load the module snd_bt_sco, and the output of some commands are here:

# hcitool scan
Scanning ...
       00:07:A4:14:0F:BF       Jabra BT 250v
# btsco -v 00:07:A4:14:0F:BF
btsco v0.4
Device is 2:0
Error: Failed to connect to SDP server: Permission denied
Assuming channel 2

Voice setting: 0x0060
Can't connect RFCOMM channel: Permission denied

# hciconfig -a
hci0:   Type: USB
       BD Address: 00:11:95:7D:83:E9 ACL MTU: 192:8 SCO MTU: 64:8
       UP RUNNING PSCAN ISCAN
       RX bytes:244 acl:0 sco:0 events:30 errors:0
       TX bytes:384 acl:0 sco:0 commands:22 errors:0
       Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
       Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
       Link policy: RSWITCH HOLD SNIFF PARK
       Link mode: SLAVE ACCEPT
       Name: 'Titanic-0'
       Class: 0x3e0100
       Service Classes: Networking, Rendering, Capturing
       Device Class: Computer, Uncategorized
       HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP Subver: 
0x20d
       Manufacturer: Cambridge Silicon Radio (10)
# hciconfig hci0
hci0:   Type: USB
       BD Address: 00:11:95:7D:83:E9 ACL MTU: 192:8 SCO MTU: 64:8
       UP RUNNING PSCAN ISCAN
       RX bytes:521 acl:0 sco:0 events:33 errors:0
       TX bytes:393 acl:0 sco:0 commands:25 errors:0
# hciconfig hci0 revision
hci0:   Type: USB
       BD Address: 00:11:95:7D:83:E9 ACL MTU: 192:8 SCO MTU: 64:8
       HCI 16.4
       Chip version: BlueCore02-External
       Max key size: 56 bit
       SCO mapping:  HCI
# hcitool info 00:07:A4:14:0F:BF
Requesting information ...
Can't create connection: Input/output error

I searched for the "SDP server" error but I could not get suitable informations. Has anybody an hint about?

Thanks in advance
--

  ---         _   o        |     Sembra di sentirlo ancora dire al     |
  / immi   ---  _/\_>      | mercante di liquori: tu che lo vendi cosa |

(_/ - O,> / O | ti compri di migliore? FdA |

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#1 lore raw

hi

Quoted 5 lines
# btsco -v 00:07:A4:14:0F:BF
btsco v0.4
Device is 2:0
Error: Failed to connect to SDP server: Permission denied
Assuming channel 2

It looks like you need to remove the link keys so the pairing can get reset. There's something about that in the http://bluetooth-alsa.sf.org
page.

Brad

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#2 lore raw

* Brad Midgley il 23/10/05 alle 13,01 ha scritto:

Quoted 3 lines
It   looks  like   you  need   to  remove   the  link   keys  so   the
pairing  can   get  reset.  There's   something  about  that   in  the

http://bluetooth-alsa.sf.org page.

It didn't help either removing /etc/bluetooth/link_key and
/var/lib/bluetooth/[dir]. Thanks anyway Brad :)

--

   ---         _   o       | If God had intended man to use the metric |
   / immi   ---  _/\_>     |   system, Jesus would have only had ten   |
(_/          -  O,> / O    |                disciples.                 |

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author
#3 lore raw
In reply to Brad Midgley

* Brad Midgley il 23/10/05 alle 13,01 ha scritto:

Quoted 3 lines
It   looks  like   you  need   to  remove   the  link   keys  so   the
pairing  can   get  reset.  There's   something  about  that   in  the

http://bluetooth-alsa.sf.org page.

It didn't help either removing /etc/bluetooth/link_key and
/var/lib/bluetooth/[dir]. Thanks anyway Brad :)

Signature · 14 lines
   ---         _   o       | If God had intended man to use the metric |
   / immi   ---  _/\_>     |   system, Jesus would have only had ten   |
(_/          -  O,> / O    |                disciples.                 |


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Get Certified Today * Register for a JBoss Training Course
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#4 lore raw

Hi Jimmi,

Did you get the audio with Jabra BT-200 and Dlink 120 to work finally.
Did any of the suggestions given by bluez work? If you can confirm it works, I would like to order them ASAP.

M

Quoted 14 lines

* Brad Midgley il 23/10/05 alle 13,01 ha scritto:

Quoted 3 lines
It   looks  like   you  need   to  remove   the  link   keys  so   the
pairing  can   get  reset.  There's   something  about  that   in  the

http://bluetooth-alsa.sf.org page.

It didn't help either removing /etc/bluetooth/link_key and
/var/lib/bluetooth/[dir]. Thanks anyway Brad :)

--

    ---         _   o       | If God had intended man to use the metric |
    / immi   ---  _/\_>     |   system, Jesus would have only had ten   |

(_/ - O,> / O | disciples. |

Quoted 10 lines

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#5 lore raw
In reply to jimmi

Hi immi,

Can you please tell me the usb dongle manufacturer, version and model no.
you are using? I am using a bluetake BT009si and it is not able to establish a SCO connection with my headset. hciconfig hci0 revision gives "unsupported manufacturer". Do you know if your dongle might work with 2.6.11 fedora core 4 and BT400 G5 headset?

Thanks.

Manmohan.

Quoted 71 lines

Ciao,

I'm trying to use Jabra BT 250v with skype. The headset connect trough a USB-BT key, that I know it's working because I used already with other devices.

My laptop has a Debian unstable, and I followed the instruction of the Bluetooth-alsa project. I could load the module snd_bt_sco, and the output of some commands are here:

# hcitool scan
Scanning ...
        00:07:A4:14:0F:BF       Jabra BT 250v
# btsco -v 00:07:A4:14:0F:BF
btsco v0.4
Device is 2:0
Error: Failed to connect to SDP server: Permission denied
Assuming channel 2

Voice setting: 0x0060
Can't connect RFCOMM channel: Permission denied

# hciconfig -a
hci0:   Type: USB
        BD Address: 00:11:95:7D:83:E9 ACL MTU: 192:8 SCO MTU: 64:8
        UP RUNNING PSCAN ISCAN
        RX bytes:244 acl:0 sco:0 events:30 errors:0
        TX bytes:384 acl:0 sco:0 commands:22 errors:0
        Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
        Link policy: RSWITCH HOLD SNIFF PARK
        Link mode: SLAVE ACCEPT
        Name: 'Titanic-0'
        Class: 0x3e0100
        Service Classes: Networking, Rendering, Capturing
        Device Class: Computer, Uncategorized
        HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP Subver:
0x20d
        Manufacturer: Cambridge Silicon Radio (10)
# hciconfig hci0
hci0:   Type: USB
        BD Address: 00:11:95:7D:83:E9 ACL MTU: 192:8 SCO MTU: 64:8
        UP RUNNING PSCAN ISCAN
        RX bytes:521 acl:0 sco:0 events:33 errors:0
        TX bytes:393 acl:0 sco:0 commands:25 errors:0
# hciconfig hci0 revision
hci0:   Type: USB
        BD Address: 00:11:95:7D:83:E9 ACL MTU: 192:8 SCO MTU: 64:8
        HCI 16.4
        Chip version: BlueCore02-External
        Max key size: 56 bit
        SCO mapping:  HCI
# hcitool info 00:07:A4:14:0F:BF
Requesting information ...
Can't create connection: Input/output error

I searched for the "SDP server" error but I could not get suitable informations. Has anybody an hint about?

Thanks in advance
--

   ---         _   o        |     Sembra di sentirlo ancora dire al     |
   / immi   ---  _/\_>      | mercante di liquori: tu che lo vendi cosa |
(_/          -  O,> / O     |        ti compri di migliore? FdA         |
Quoted 10 lines

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#6 lore raw

[email protected] ha scritto:

Quoted 4 lines

Hi immi,

Can you please tell me the usb dongle manufacturer, version and model no.
you are using? I am using a bluetake BT009si and it is not able to

I'm using a Dlink DBT120 with a kernel 2.6.11.

Quoted 2 lines

"unsupported manufacturer". Do you know if your dongle might work with 2.6.11 fedora core 4 and BT400 G5 headset?

No, I never tested that.

Good luck ;)

Jimmi

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author
#7 lore raw
In reply to jimmi

* jimmi il 23/10/05 alle 13,23 ha scritto:

Quoted 2 lines

I searched for the "SDP server" error but I could not get suitable informations. Has anybody an hint about?

I fixed it with:

        auth disable;
                encrypt disable;
in /etc/bluetooth/hcid.config. It seems they are enable by default :)
--
   ---         _   o       |     Sembra di sentirlo ancora dire al     |
   / immi   ---  _/\_>     | mercante di liquori: tu che lo vendi cosa |
(_/          -  O,> / O    |        ti compri di migliore? FdA         |

-------------------------------------------------------
This SF.Net email is sponsored by the JBoss Inc.
Get Certified Today * Register for a JBoss Training Course Free Certification Exam for All Training Attendees Through End of 2005 Visit http://www.jboss.com/services/certification for more information
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#8 lore raw

jimmi

i put a note in the docs about this.

which distro defaults to auth and encrypt on? (or did you install from source?)

brad

Quoted 22 lines
Quoted 2 lines

I searched for the "SDP server" error but I could not get suitable informations. Has anybody an hint about?

I fixed it with:

        auth disable;
                encrypt disable;

in /etc/bluetooth/hcid.config. It seems they are enable by default :)

Signature · 14 lines
   ---         _   o       |     Sembra di sentirlo ancora dire al     |
   / immi   ---  _/\_>     | mercante di liquori: tu che lo vendi cosa |
(_/          -  O,> / O    |        ti compri di migliore? FdA         |


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This SF.Net email is sponsored by the JBoss Inc.
Get Certified Today * Register for a JBoss Training Course
Free Certification Exam for All Training Attendees Through End of 2005
Visit http://www.jboss.com/services/certification for more information
_______________________________________________
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#9 lore raw

* Brad Midgley il 30/10/05 alle 07,19 ha scritto:

Quoted 2 lines

which distro defaults to auth and encrypt on? (or did you install from source?)

I'm using the official package of Debian unstable. Both were commented in the hcid.config, I uncommented them and changed to disable --

   ---         _   o       | If God had intended man to use the metric |
   / immi   ---  _/\_>     |   system, Jesus would have only had ten   |
(_/          -  O,> / O    |                disciples.                 |

-------------------------------------------------------
This SF.Net email is sponsored by the JBoss Inc.
Get Certified Today * Register for a JBoss Training Course Free Certification Exam for All Training Attendees Through End of 2005 Visit http://www.jboss.com/services/certification for more information
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