From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Carlos Azevedo To: bluez-users@lists.sourceforge.net MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Message-Id: <200412021935.44622.carlosarazevedo@netcabo.pt> Subject: [Bluez-users] More problems with btsco Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Thu, 2 Dec 2004 19:35:44 +0000 Greetings, I've stripped down btsco (the app), removing all references to the snd-bt-s= co=20 module. So now it connects to the RFCOMM socket, waits for a first AT=20 command, then connects to the SCO socket, waits for a second AT command and= =20 closes the sockets and exists.=20 The code runs at the first attempt but timeouts connecting to the SCO socke= t=20 at the second run. I've ran hcidump (version 1.14) while doing this and fou= nd=20 some protocol data that it can't understand : HCIDump - HCI packet analyzer ver 1.14 < HCI Command: Read Voice Setting (0x03|0x0025) plen 0 > HCI Event: Command Complete (0x0e) plen 6 < HCI Command: Create Connection (0x01|0x0005) plen 13 > HCI Event: Command Status (0x0f) plen 4 > HCI Event: Link Key Request (0x17) plen 6 < HCI Command: Link Key Request Reply (0x01|0x000b) plen 22 > HCI Event: Command Complete (0x0e) plen 10 > HCI Event: Connect Complete (0x03) plen 11 < ACL data: handle 0x0001 flags 0x02 dlen 12 =A0 =A0 L2CAP(s): Connect req: psm 1 scid 0x0040 < HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4 > HCI Event: Connection Packet Type Changed (0x1d) plen 5 > HCI Event: Command Complete (0x0e) plen 6 > HCI Event: Number of Completed Packets (0x13) plen 5 > ACL data: handle 0x0001 flags 0x02 dlen 4 > ACL data: handle 0x0001 flags 0x01 dlen 12 =A0 =A0 L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 1 status 2 > ACL data: handle 0x0001 flags 0x02 dlen 16 =A0 =A0 L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0 < ACL data: handle 0x0001 flags 0x02 dlen 12 =A0 =A0 L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 0 > HCI Event: Number of Completed Packets (0x13) plen 5 > ACL data: handle 0x0001 flags 0x02 dlen 14 =A0 =A0 L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0 > ACL data: handle 0x0001 flags 0x02 dlen 4 > ACL data: handle 0x0001 flags 0x01 dlen 12 =A0 =A0 L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 4 =A0 =A0 MTU 48 < ACL data: handle 0x0001 flags 0x02 dlen 14 =A0 =A0 L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0 < ACL data: handle 0x0001 flags 0x02 dlen 24 =A0 =A0 L2CAP(d): cid 0x0040 len 20 [psm 1] =A0 =A0 =A0 =A0 SDP SSA Req: tid 0x0 len 0xf =A0 =A0 =A0 =A0 =A0 pat uuid-16 0x1108 (Headset) =A0 =A0 =A0 =A0 =A0 max 0xffff =A0 =A0 =A0 =A0 =A0 aid(s) 0x0000 - 0xffff =A0 =A0 =A0 =A0 =A0 cont 00 > HCI Event: Number of Completed Packets (0x13) plen 5 > HCI Event: Number of Completed Packets (0x13) plen 5 > ACL data: handle 0x0001 flags 0x02 dlen 27 > ACL data: handle 0x0001 flags 0x01 dlen 25 =A0 =A0 L2CAP(d): cid 0x0040 len 48 [psm 1] =A0 =A0 =A0 =A0 SDP SSA Rsp: tid 0x0 len 0x2b =A0 =A0 =A0 =A0 =A0 cnt 0x26 =A0 =A0 =A0 =A0 =A0 srv rec #0 =A0 =A0 =A0 =A0 =A0 =A0 aid 0x0000 (SrvRecHndl) =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0uint 0x10000 =A0 =A0 =A0 =A0 =A0 =A0 aid 0x0001 (SrvClassIDList) =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0< uuid-16 0x1108 (Headset) uuid-16 0x1203 (A= udio) > =A0 =A0 =A0 =A0 =A0 =A0 aid 0x0004 (ProtocolDescList) =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0< < uuid-16 0x0100 (L2CAP) > < =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0uuid-16 0x0200 [ ] > > =A0 =A0 =A0 =A0 =A0 cont < ACL data: handle 0x0001 flags 0x02 dlen 26 =A0 =A0 L2CAP(d): cid 0x0040 len 22 [psm 1] =A0 =A0 =A0 =A0 SDP SSA Req: tid 0x1 len 0x11 =A0 =A0 =A0 =A0 =A0 pat uuid-16 0x1108 (Headset) =A0 =A0 =A0 =A0 =A0 max 0xffff =A0 =A0 =A0 =A0 =A0 aid(s) 0x0000 - 0xffff =A0 =A0 =A0 =A0 =A0 cont 02 00 3D > HCI Event: Number of Completed Packets (0x13) plen 5 > ACL data: handle 0x0001 flags 0x02 dlen 4 > ACL data: handle 0x0001 flags 0x01 dlen 27 > ACL data: handle 0x0001 flags 0x01 dlen 21 =A0 =A0 L2CAP(d): cid 0x0040 len 48 [psm 1] =A0 =A0 =A0 =A0 SDP SSA Rsp: tid 0x1 len 0x2b =A0 =A0 =A0 =A0 =A0 cnt 0x26 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 cont 03 08 01 09 00 06 35 09 09 65 6E 09 00 6A 09 01 00= 09 00 09 35=20 08 35 06 19 11 08 09 01 0 0 09 01 00 25 14 4D 32 02 00 17 < ACL data: handle 0x0001 flags 0x02 dlen 26 =A0 =A0 L2CAP(d): cid 0x0040 len 22 [psm 1] =A0 =A0 =A0 =A0 SDP SSA Req: tid 0x2 len 0x11 =A0 =A0 =A0 =A0 =A0 pat uuid-16 0x1108 (Headset) =A0 =A0 =A0 =A0 =A0 max 0xffff =A0 =A0 =A0 =A0 =A0 aid(s) 0x0000 - 0xffff =A0 =A0 =A0 =A0 =A0 cont 02 00 17 > HCI Event: Number of Completed Packets (0x13) plen 5 > ACL data: handle 0x0001 flags 0x02 dlen 27 > ACL data: handle 0x0001 flags 0x01 dlen 8 =A0 =A0 L2CAP(d): cid 0x0040 len 31 [psm 1] =A0 =A0 =A0 =A0 SDP SSA Rsp: tid 0x2 len 0x1a =A0 =A0 =A0 =A0 =A0 cnt 0x17 =A0 =A0 =A0 =A0 =A0 srv rec #0 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #1 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #2 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #3 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #4 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #5 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #6 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #7 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #8 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #9 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #10 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #11 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #12 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #13 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 srv rec #14 ERROR: Unexpected syntax =A0 =A0 =A0 =A0 =A0 cont < ACL data: handle 0x0001 flags 0x02 dlen 12 =A0 =A0 L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040 < ACL data: handle 0x0001 flags 0x02 dlen 12 =A0 =A0 L2CAP(s): Connect req: psm 3 scid 0x0041 > HCI Event: Number of Completed Packets (0x13) plen 5 > HCI Event: Number of Completed Packets (0x13) plen 5 =2E. more follows.. I'm now running 2.6.9-mh4. Are these errors a problem with the protocol=20 decoder or with the kernel drivers ? Anyone ? Carlos A. R. Azevedo PS. More background info at=20 http://sourceforge.net/mailarchive/forum.php?thread_id=3D6055972&forum_id= =3D1883 http://sourceforge.net/mailarchive/forum.php?thread_id=3D6047020&forum_id= =3D1883 http://sourceforge.net/mailarchive/forum.php?thread_id=3D6030842&forum_id= =3D1883 ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users