Re: [Bluez-devel] Building btsco for Fedora 3

[Mark Watson <mark@marubeca.net>]

Brad Midgley wrote:

> try it without specifying the '1' (the channel should be autodetected)
>
> btw, does it say anywhere in our docs that you need to specify the 
> channel?

You're right, it doesn't. I was following various examples from Google.

Here's my attempt to connect, with tail -f /var/log/messages in the 
background:

> [bluetooth]# btsco 00:07:A4:07:52:3D
> May 15 20:51:02 localhost hcid[7935]: pin_code_request 
> (sba=00:20:E0:74:66:58, dba=00:07:A4:07:52:3D)
> Error: Failed to connect to SDP server: Function not implemented
> Assuming channel 2
>
> Can't connect RFCOMM channel: Resource temporarily unavailable

And here's the hcidump -X output

> [bluetooth]# hcidump -X
> HCIDump - HCI packet analyzer ver 1.11
> device: hci0 snap_len: 1028 filter: 0xffffffff
> < HCI Command: Create Connection (0x01|0x0005) plen 13
>   0000: 3d 52 07 a4 07 00 18 cc 02 00 00 00 00            =R...........
> > HCI Event: Command Status (0x0f) plen 4
>   0000: 00 01 05 04                                       ....
> > HCI Event: PIN Code Request (0x16) plen 6
>   0000: 3d 52 07 a4 07 00                                 =R....
> < HCI Command: PIN Code Request Reply (0x01|0x000d) plen 23
>   0000: 3d 52 07 a4 07 00 2b 53 65 72 76 69 63 65 20 22   =R....+Service "
>   0010: 6f 72 67 2e 62 6c 75                              org.blu
> > HCI Event: Command Complete (0x0e) plen 10
>   0000: 01 0d 04 12 3d 52 07 a4 07 00                     ....=R....
> > HCI Event: Connect Complete (0x03) plen 11
>   0000: 22 29 00 3d 52 07 a4 07 00 01 00                  ").=R......
> < HCI Command: Read Voice Setting (0x03|0x0025) plen 0
> > HCI Event: Command Complete (0x0e) plen 6
>   0000: 01 25 0c 00 60 00                                 .%..`.
> < HCI Command: Create Connection (0x01|0x0005) plen 13
>   0000: 3d 52 07 a4 07 00 18 cc 02 00 00 00 00            =R...........
> > HCI Event: Command Status (0x0f) plen 4
>   0000: 00 01 05 04                                       ....
> > HCI Event: PIN Code Request (0x16) plen 6
>   0000: 3d 52 07 a4 07 00                                 =R....
> < HCI Command: PIN Code Request Reply (0x01|0x000d) plen 23
>   0000: 3d 52 07 a4 07 00 2b 53 65 72 76 69 63 65 20 22   =R....+Service "
>   0010: 6f 72 67 2e 62 6c 75                              org.blu
> > HCI Event: Command Complete (0x0e) plen 10
>   0000: 01 0d 04 12 3d 52 07 a4 07 00                     ....=R....
> > HCI Event: Connect Complete (0x03) plen 11
>   0000: 22 2a 00 3d 52 07 a4 07 00 01 00                  "*.=R......

/etc/bluetooth/pin contains:

0000

I'm not confident the pin number is actually moving across ... bluepin 
never asks for input during the run

Mark





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