Re: [Bluez-devel] business card transfer problem

[Stephen Crane <steve.crane@rococosoft.com>]

Hi Franz,
Make sure you have the correct class-of-device setting on the Linux box.
(See hciconfig(8).) Phones and PDAs often don't even bother doing an SDP
search if the device-class obtained by device discovery doesn't contain
the correct hint bits.

Cheers,
Steve

On Tue, 2004-04-20 at 09:56, franz keuner wrote:
> hi marcel,
> 
> for quite a while i had no questions concerning bluez and my Sony Ericsson
> P900 ;-)
> with your help i made a lot of progress.
> 
> now i'm trying to send and receive businesscards (version2.1) between the
> linux computer with bluez and the mobile phone.
> 
> i installed the openobex package for suse 9.0 and the openobex applications.
> 
> i can send a businesscard from the linux computer to the mobile phone using
> the obextest tool from the applications package.
> 
> but if i try to receive a businesscard from the mobile phone on the linux
> computer with the opd program the phone reports a failure trying to transfer
> the businesscard to the linux computer.
> 
> but it works if i try to send the same businesscard from the phone to a pda.
> the pda receives the businesscard correctly.
> 
> and if try to receive the businesscard from the pda on the linux computer
> with the opd program this is also working.
> 
> i'm sure i'm listening on the right channels. maybe the problem is that the
> phone can't communicate with the opd program waiting for a connection...
> 
> do you have any ideas or hints?
> 
> regards,
> 
> franz
> 
> hcidump shows the following trying to the send from the phone to the linux
> computer:
> 
> hcidump r
> HCIDump - HCI packet analyzer ver 1.5
> device: hci0 snap_len: 1028 filter: 0xffffffff
> > HCI Event: Connect Request(0x04) plen 10
> < HCI Command: Accept Connection Request(0x01|0x0009) plen 7
> > HCI Event: Command Status(0x0f) plen 4
> > HCI Event: Connect Complete(0x03) plen 11
> < HCI Command: Write Link Policy Settings(0x02|0x000d) plen 4
> > HCI Event: Page Scan Repetition Mode Change(0x20) plen 7
> > HCI Event: Command Complete(0x0e) plen 6
> < HCI Command: Change Connection Packet Type(0x01|0x000f) plen 4
> > HCI Event: Command Status(0x0f) plen 4
> > HCI Event: Connection Packet Type Changed(0x1d) plen 5
> > ACL data: handle 0x0028 flags 0x02 dlen 12
>     L2CAP(s): Connect req: psm 1 scid 0x0054
> < ACL data: handle 0x0028 flags 0x02 dlen 16
>     L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0054 result 0 status 0
> > HCI Event: Max Slots Change(0x1b) plen 3
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > ACL data: handle 0x0028 flags 0x02 dlen 12
>     L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 0
> < ACL data: handle 0x0028 flags 0x02 dlen 14
>     L2CAP(s): Config rsp: scid 0x0054 flags 0x0000 result 0 clen 0
> < ACL data: handle 0x0028 flags 0x02 dlen 12
>     L2CAP(s): Config req: dcid 0x0054 flags 0x0000 clen 0
> > ACL data: handle 0x0028 flags 0x02 dlen 12
>     L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 0
> < ACL data: handle 0x0028 flags 0x02 dlen 14
>     L2CAP(s): Config rsp: scid 0x0054 flags 0x0000 result 0 clen 0
> < ACL data: handle 0x0028 flags 0x02 dlen 12
>     L2CAP(s): Config req: dcid 0x0054 flags 0x0000 clen 0
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > ACL data: handle 0x0028 flags 0x02 dlen 14
>     L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > ACL data: handle 0x0028 flags 0x02 dlen 14
>     L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0
> > ACL data: handle 0x0028 flags 0x02 dlen 17
>     L2CAP(d): cid 0x40 len 13 [psm 1]
>         SDP SS Req: tid 0x1 len 0x8
>           pat uuid-16 0x1105 (OBEXObjPush)
>           max 0xffff
>           cont 00
> < ACL data: handle 0x0028 flags 0x02 dlen 22
>     L2CAP(d): cid 0x54 len 18 [psm 1]
>         SDP SS Rsp: tid 0x1 len 0xd
>           cur 0x2 tot 0x2 hndl 0x804d490 0x804d5f8
>           cont 00
> > ACL data: handle 0x0028 flags 0x02 dlen 14
>     L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0
> > ACL data: handle 0x0028 flags 0x02 dlen 16
>     L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 4
>     MTU 672
> < ACL data: handle 0x0028 flags 0x02 dlen 14
>     L2CAP(s): Config rsp: scid 0x0054 flags 0x0000 result 0 clen 0
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > ACL data: handle 0x0028 flags 0x02 dlen 12
>     L2CAP(s): Connect req: psm 1 scid 0x0055
> < ACL data: handle 0x0028 flags 0x02 dlen 16
>     L2CAP(s): Connect rsp: dcid 0x0041 scid 0x0055 result 0 status 0
> > ACL data: handle 0x0028 flags 0x02 dlen 12
>     L2CAP(s): Connect req: psm 1 scid 0x0055
> < ACL data: handle 0x0028 flags 0x02 dlen 16
>     L2CAP(s): Connect rsp: dcid 0x0000 scid 0x0055 result 4 status 0
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > HCI Event: Number of Completed Packets(0x13) plen 5
> > HCI Event: Disconn Complete(0x05) plen 4
-- 
Stephen Crane, Rococo Software Ltd. http://www.rococosoft.com
steve.crane@rococosoft.com +353-1-6601315 (ext 209)



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