Subject: Re: [Bluez-users] Can't connect RFCOMM socket
From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ Mailing List <bluez-users@lists.sourceforge.net>
In-Reply-To: <20050131163631.39991.qmail@web53205.mail.yahoo.com>
References: <20050131163631.39991.qmail@web53205.mail.yahoo.com>
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Message-Id: <1107191250.7902.32.camel@pegasus>
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Sender: bluez-users-admin@lists.sourceforge.net
Errors-To: bluez-users-admin@lists.sourceforge.net
Reply-To: bluez-users@lists.sourceforge.net
Date: Mon, 31 Jan 2005 18:07:30 +0100

Hi Filipa,

> Marcel, many thanks for your help, but I still
> couldn't connect to my friend PC. So I decided to
> connect to a mobile phone first. It is an Sony
> Ericsson Z600.
> 
> The 'hcitool scan' shows me the phone and the phone
> also recognize my laptop. After this, I did a 'rfcomm
> bind' on the laptop.
> 
> When I try to connect the mobile phone to my laptop,
> the mobile phone asks me the passkey. When I
> introduced the PIN (the same I have defined in the
> /etc/bluetooth/pin) the reply on the phone is 'passkey
> mismatch'.
> 
> Here is the output of the 'hcidump -X':
> HCIDump - HCI packet analyzer ver 1.16
> device: hci0 snap_len: 1028 filter: 0xffffffff
> > HCI Event: Connect Request (0x04) plen 10
>   0000: b4 db c9 d9 0a 00 04 02  52 01      ........R.
> < HCI Command: Accept Connection Request (0x01|0x0009)
> plen 7
>   0000: b4 db c9 d9 0a 00 01                .......
> > HCI Event: Command Status (0x0f) plen 4
>   0000: 00 01 09 04                         ....
> > HCI Event: PIN code Request (0x16)plen6
>   0000: b4 db c9 d9 0a 00                   ......
> < HCI Command: PIN Code Request Reply (0x01|0x000d)
> plen 23
>   0000: b4 db c9 d9 0a 00 05 42  6c 75 65 5a 00 00 00
> 00          .......BlueZ....
>   0010: 00 00 00 00 00 00 00                .......
> > HCI Event: Command Complete (0x0e) plen 10
>   0000: 01 0d 04 00 b4 db c9 d9  0a 00      ..........
> < HCI Command: PIN Code Request Reply (0x01|0x000d)
> plen 23
>   0000: b4 db c9 d9 0a 00 05 42  6c 75 65 5a 00 00 00
> 00          .......BlueZ....
>   0010: 00 00 00 00 00 00 00                .......
> > HCI Event: Command Complete (0x0e) plen 10
>   0000: 01 0d 04 00 b4 db c9 d9  0a 00      ..........
> > HCI Event: Connect Complete (0x03) plen 11
>   0000: 05 29 00 b4 db c9 d9 0a  00 01 00  
> .).........
> 
> Could you please help me with this output? I am not
> sure what it means, if the PIN helper is working or
> not...
> 
> If it is not the PIN helper, could you give any
> directions to look for the problem?

it looks like you have two instances of hcid running. This is bad. Kill
one and make sure that you restart the other one. The PIN you have to
enter in your phone is "BlueZ" according to this log.

Regards

Marcel


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