2006-11-18 12:14:07

by Paolo Casaschi

[permalink] [raw]
Subject: Re: [Bluez-users] Errors pairing with headset

Thanks for the hint.

Tried
sudo btsco -v aa:bb:cc:dd:ee:ff

At first, got this reply:
Error: hwdep next device (hw:0): Operation not permitted
Error: control open (hw:1): No such device
Error: Can't find device. Bail

Then, googling a bit, I thught I should load the snd_bt_sco module, after i did that, the btsco -v command above gives me back

btsco v0.42
Device is 1:0
Error: Failed to connect to SDP server: Permission denied
Assuming channel 2

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

What do I miss?

-- Paolo

----

From: Arthur <avandorp <at> gmail.com>

Subject: Re: Errors pairing with headset

Newsgroups: gmane.linux.bluez.user

Date: 2006-11-18 11:43:54 GMT
(22 minutes ago)




Hi Paolo




Trying to connect to my bluetooth headset on a new Ubuntu Edgy install (have'nt touched any of the /etc/bluetooth/*.conf files)


I looked at https://help.ubuntu.com/community/BluetoothSetup for guidance

When my headseat is in pairing mode, if try

sudo hidd --search



I get totally no output, not even the "No devices in range or visible" that I get when the headset is off.

But if I try
sudo hcitool scan
then my headest is recognized
aa:bb:cc:dd:ee:ff BT Headset-12

If I try then
sudo hidd --connect aa:bb:cc:dd:ee:ff
I get the error message
Can't get device information: Permission denied


I've never bothered with the hidd stuff. I do get the same "No
devices..." message for hidd --search with my headset turned on even
though it works just fine.


I've just install the bluez-btsco package (sudo aptitude install bluez-btsco). Try running
btsco -v aa:bb:cc:dd:ee:ff
and see whether it can connect to your headset. The first time you do this, you should be prompted for the pin.


Good luck

Arthur







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2006-11-18 13:40:39

by Arthur

[permalink] [raw]
Subject: Re: [Bluez-users] Errors pairing with headset

>
> Then, googling a bit, I thught I should load the snd_bt_sco module,


Ah, sorry, forgot about that. Just add it snd_bt_sco to your /etc/modules to
make it load at boot time.

after i did that, the btsco -v command above gives me back
>
> btsco v0.42
> Device is 1:0
> Error: Failed to connect to SDP server: Permission denied
> Assuming channel 2
>
> Voice setting: 0x0060
> Can't connect RFCOMM channel: Permission denied
>
> What do I miss?


I'd say that's where you should get asked for the pin. I'm using KDE
together with kbluetoothd. There's also a process 'sdpd' running which
handles service discovery (as far as I know). I can't remember having
configured those manually. "/etc/init.d/bluez-utils start" gets called at
startup. Also check with the documentation of your headset on how to
initiate pairing. More doesn't come to my mind for the moment.

Regards

Arthur


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