From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <768ccca40606121319y38801e69h40c9d1a4ecd4aa95@mail.gmail.com> Date: Mon, 12 Jun 2006 22:19:56 +0200 From: "Eduardo Margallo" To: "BlueZ development" In-Reply-To: <4483B5E4.7000305@xmission.com> MIME-Version: 1.0 References: <768ccca40606041514m77eea4cer437d3ea227d3eec8@mail.gmail.com> <4483B5E4.7000305@xmission.com> Subject: Re: [Bluez-devel] Broadcom adapter Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net Hi Brad, well, in fact using the Broadcom Adapter under Windows with BlueSoleil, I get a perfect audio connection. After pairing, I just have to press the top button on my Jabra Headset and voil=E0. I have attached the HCI communication (monitoring usb traffic and decoding the packages in python) between both devices. This sequence started when I pressed the connect button with both devices paired. I stopped it after SCO traffic was going on. If you need a different connection sequence, I can provide it. It is not a lot of work now. Cheers, Eduardo ------------------------------------------------ UP EVT: Connection Request Event Data =3D D3 73 7C 17 13 00 0C 04 20 01 BD_ADDR 0x13177C73D3 Class_of_Device 0x20040C Link_Type 0x1 DOWN CMD: Accept Connection Request Command Data =3D 07 D3 73 7C 17 13 00 00 BD_ADDR 0x13177C73D3 Role 0x0 Remaining Data: [0] UP EVT: Command Status Event Data =3D 00 01 09 04 Status 0x0 Num_HCI_Command_Packets 0x1 Command_Opcode 0x409 UP CMD: Accept Connection Request Command Data =3D 07 D3 73 7C 17 13 00 00 20 00 00 00 00 00 0A 00 BD_ADDR 0x13177C73D3 Role 0x0 Remaining Data: [0, 32, 0, 0, 0, 0, 0, 10, 0] UP EVT: Role Change Event Data =3D 00 D3 73 7C 17 13 00 00 Status 0x0 BD_ADDR 0x13177C73D3 New_Role 0x0 UP EVT: Link Key Request Event Data =3D D3 73 7C 17 13 00 BD_ADDR 0x13177C73D3 DOWN CMD: Link Key Request Reply Command Data =3D 16 D3 73 7C 17 13 00 13 80 BA 19 E9 DC B3 A0 E5 8D A3 63 91 A1 BB E9 BD_ADDR 0x13177C73D3 Link_Key 0xE9BBA19163A38DE5A0B3DCE919BA8013 UP CMD: Link Key Request Reply Command Data =3D 16 D3 73 7C 17 13 00 13 80 BA 19 E9 DC B3 A0 E5 8D A3 63 91 A1 BB E9 20 00 00 00 00 00 19 00 BD_ADDR 0x13177C73D3 Link_Key 0xE9BBA19163A38DE5A0B3DCE919BA8013 Remaining Data: [32, 0, 0, 0, 0, 0, 25, 0] UP EVT: Command Complete Event Data =3D 01 0B 04 00 D3 73 7C 17 13 00 Num_HCI_Command_Packets 0x1 Command_Opcode 0x0 Remaining Data: [1, 11, 4, 0, 211, 115, 124, 23, 19, 0] UP EVT: Connection Complete Event Data =3D 00 07 00 D3 73 7C 17 13 00 01 01 Status 0x0 Connection_Handle 0x7 BD_ADDR 0x13177C73D3 Link_Type 0x1 Encryption_Mode 0x1 DOWN CMD: Write Link Policy Settings Command Data =3D 04 07 00 07 00 Remaining Data: [7, 0, 7, 0] UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 01 00 02 01 04 00 01 00 61 00 L2CAP len=3D8 ch=3D1 Command=3DConnection request PSM 0x1 Src ID 0x= 61 UP CMD: Write Link Policy Settings Command Data =3D 04 07 00 07 00 20 00 00 00 00 00 07 00 Remaining Data: [7, 0, 7, 0, 32, 0, 0, 0, 0, 0, 7, 0] UP EVT: Command Complete Event Data =3D 01 0D 08 00 07 00 Num_HCI_Command_Packets 0x1 Command_Opcode 0x0 Remaining Data: [1, 13, 8, 0, 7, 0] UP ACL: conn=3D7 flags=3D 2 Data =3D 0c 00 01 00 03 01 08 00 42 00 61 00 0= 0 00 00 00 L2CAP len=3D12 ch=3D1 Command=3DConnection response Dest ID 0x42 Src ID 0x61 Result 0x0 Status 0x0 UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 01 00 04 04 04 00 61 00 00 00 L2CAP len=3D8 ch=3D1 Command=3DConfigure request Dest ID 0x61 Flags= 0x0 DOWN CMD: Write Link Supervision Timeout Command Data =3D 04 07 00 00 7D Remaining Data: [7, 0, 0, 125] UP EVT: Command Complete Event Data =3D 01 37 0C 00 07 00 Num_HCI_Command_Packets 0x1 Command_Opcode 0x0 Remaining Data: [1, 55, 12, 0, 7, 0] UP CMD: Write Link Supervision Timeout Command Data =3D 04 07 00 00 7D 20 00 00 00 00 00 07 00 Remaining Data: [7, 0, 0, 125, 32, 0, 0, 0, 0, 0, 7, 0] DOWN CMD: Read Clock Offset Command Data =3D 02 07 00 Remaining Data: [7, 0] UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 02 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x2 UP EVT: Command Status Event Data =3D 00 01 1F 04 Status 0x0 Num_HCI_Command_Packets 0x1 Command_Opcode 0x41F UP ACL: conn=3D7 flags=3D 2 Data =3D 0c 00 01 00 UP CMD: Read Clock Offset Command Data =3D 02 07 00 20 00 00 00 00 00 05 00 Remaining Data: [7, 0, 32, 0, 0, 0, 0, 0, 5, 0] UP ACL: conn=3D7 flags=3D 1 Data =3D 04 02 08 00 42 00 00 00 01 02 30 00 UP ACL: conn=3D7 flags=3D 2 Data =3D 0a 00 01 00 05 02 06 00 61 00 00 00 0= 0 00 L2CAP len=3D10 ch=3D1 Command=3DConfigure response Reason 0x61 Data 0x0 Remaining Data: [0, 0] UP ACL: conn=3D7 flags=3D 2 Data =3D 0a 00 01 00 05 04 06 00 42 00 00 00 0= 0 00 L2CAP len=3D10 ch=3D1 Command=3DConfigure response Reason 0x42 Data 0x0 Remaining Data: [0, 0] UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP EVT: Read Clock Offset Complete Event Data =3D 00 07 00 FE 0B Status 0x0 Connection_Handle 0x7 Clock_Offset 0xBFE UP ACL: conn=3D7 flags=3D 2 Data =3D 0f 00 42 00 UP ACL: conn=3D7 flags=3D 1 Data =3D 02 00 01 00 0a 35 05 1a 00 00 11 12 0= 0 28 00 UP ACL: conn=3D7 flags=3D 2 Data =3D 0e 00 61 00 03 00 01 00 09 00 01 00 01 00 01 00 13 00 L2CAP len=3D2 ch=3D1 Command=3DInformation request Info Type 0x0 Remaining Data: [17, 18, 0, 40, 0, 14, 0, 97, 0, 3, 0, 1, 0, 9, 0, 1, 0, 1, 0, 1, 0, 19, 0] UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP ACL: conn=3D7 flags=3D 2 Data =3D 11 00 42 00 04 00 02 00 0c 00 01 00 13 00 26 35 03 09 00 04 00 UP ACL: conn=3D7 flags=3D 2 Data =3D 1b 00 61 00 05 00 02 00 16 00 13 35 11 09 00 04 35 0c 35 03 19 01 00 35 05 19 00 03 08 07 00 UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 01 00 02 03 04 00 03 00 62 00 L2CAP len=3D8 ch=3D1 Command=3DConnection request PSM 0x3 Src ID 0x= 62 UP ACL: conn=3D7 flags=3D 2 Data =3D 0c 00 01 00 03 03 08 00 43 00 62 00 0= 0 00 00 00 L2CAP len=3D12 ch=3D1 Command=3DConnection response Dest ID 0x43 Src ID 0x62 Result 0x0 Status 0x0 UP ACL: conn=3D7 flags=3D 2 Data =3D 0c 00 01 00 04 05 08 00 62 00 00 00 0= 1 02 ae 06 L2CAP len=3D12 ch=3D1 Command=3DConfigure request Dest ID 0x62 Flags 0x0 Remaining Data: [1, 2, 174, 6] UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 02 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x2 UP ACL: conn=3D7 flags=3D 2 Data =3D 0c 00 01 00 04 04 08 00 43 00 00 00 0= 1 02 84 00 L2CAP len=3D12 ch=3D1 Command=3DConfigure request Dest ID 0x43 Flags 0x0 Remaining Data: [1, 2, 132, 0] UP ACL: conn=3D7 flags=3D 2 Data =3D 0a 00 01 00 05 04 06 00 62 00 00 00 0= 0 00 L2CAP len=3D10 ch=3D1 Command=3DConfigure response Reason 0x62 Data 0x0 Remaining Data: [0, 0] UP ACL: conn=3D7 flags=3D 2 Data =3D 0e 00 01 00 05 05 0a 00 43 00 00 00 00 00 01 02 84 00 L2CAP len=3D14 ch=3D1 Command=3DConfigure response Reason 0x43 Data 0x0 Remaining Data: [0, 0, 1, 2, 132, 0] UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP ACL: conn=3D7 flags=3D 2 Data =3D 04 00 43 00 03 3f 01 1c UP ACL: conn=3D7 flags=3D 2 Data =3D 04 00 62 00 03 73 01 d7 UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP ACL: conn=3D7 flags=3D 2 Data =3D 0e 00 43 00 03 ef 15 83 11 0e f0 00 00 7e 00 00 00 70 UP ACL: conn=3D7 flags=3D 2 Data =3D 0e 00 62 00 01 ef 15 81 11 0e e0 00 00 7e 00 00 07 aa UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP ACL: conn=3D7 flags=3D 2 Data =3D 04 00 43 00 3b 3f 01 06 UP ACL: conn=3D7 flags=3D 2 Data =3D 04 00 62 00 3b 73 01 cd UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 62 00 01 ef 09 e3 05 3b 8d aa UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 02 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x2 UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 43 00 03 ef 09 e1 05 3b 8d 70 UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 43 00 03 ef 09 e3 05 3b 0d 70 UP ACL: conn=3D7 flags=3D 2 Data =3D 05 00 43 00 3b ff 01 0f b9 UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 62 00 01 ef 09 e1 05 3b 0d aa UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 01 00 06 05 04 00 42 00 61 00 L2CAP len=3D8 ch=3D1 Command=3DDisconnection request Src ID 0x42 Flags 0x61 Result 0x0 Config 0x0 UP ACL: conn=3D7 flags=3D 2 Data =3D 08 00 01 00 07 05 04 00 42 00 61 00 L2CAP len=3D8 ch=3D1 Command=3DDisconnection response Dest ID 0x42 Src ID 0x61 Result 0x0 Status 0x0 UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP ACL: conn=3D7 flags=3D 2 Data =3D 10 00 43 00 3b ef 19 41 54 2b 43 4b 50 44 3d 32 30 30 0d a5 UP ACL: conn=3D7 flags=3D 2 Data =3D 0a 00 62 00 39 ef 0d 0d 0a 4f 4b 0d 0= a 7f DOWN CMD: Add SCO Connection Command Data =3D 04 07 00 E0 00 Connection_Handle 0x7 Packet_Type 0xE0 UP CMD: Add SCO Connection Command Data =3D 04 07 00 E0 00 20 00 00 00 00 0= 0 07 00 Connection_Handle 0x7 Packet_Type 0xE0 Remaining Data: [32, 0, 0, 0, 0, 0, 7, 0] UP EVT: Command Status Event Data =3D 00 01 07 04 Status 0x0 Num_HCI_Command_Packets 0x1 Command_Opcode 0x407 UP EVT: Number Of Completed Packets Event Data =3D 01 07 00 01 00 Number_of_Handles 0x1 Connection_Handle[0] 0x7 HC_Num_Of_Completed_Packets[0] 0x1 UP EVT: Connection Complete Event Data =3D 00 01 00 D3 73 7C 17 13 00 00 01 Status 0x0 Connection_Handle 0x1 BD_ADDR 0x13177C73D3 Link_Type 0x0 Encryption_Mode 0x1 DOWN SCO: 00 00 00 00 00 00 00 00 40 9d 55 80 40 9d 55 80 ... DOWN SCO: 00 00 00 00 00 00 00 00 40 94 55 80 00 e1 3f 84 ... UP SCO: 08 00 08 00 20 00 20 00 18 00 20 00 18 00 30 00 ... DOWN SCO: 08 00 08 00 20 00 20 00 18 00 20 00 18 00 30 00 ... UP SCO: 00 00 00 30 00 50 00 38 00 38 00 38 00 38 00 30 ... DOWN SCO: 00 00 00 30 00 50 00 38 00 38 00 38 00 38 00 30 ... UP SCO: 00 18 00 30 00 48 00 40 00 20 00 40 00 40 00 20 ... DOWN SCO: 00 18 00 30 00 48 00 40 00 20 00 40 00 40 00 20 ... UP SCO: 00 10 00 30 00 40 00 38 00 18 00 30 00 30 00 28 ... DOWN SCO: 00 10 00 30 00 40 00 38 00 18 00 30 00 30 00 28 ... UP SCO: 00 18 00 38 00 48 00 48 00 38 00 38 00 30 00 20 ... DOWN SCO: 00 18 00 38 00 48 00 48 00 38 00 38 00 30 00 20 ... UP SCO: 00 18 00 40 00 60 00 30 00 10 00 48 00 38 00 20 ... DOWN SCO: 00 18 00 40 00 60 00 30 00 10 00 48 00 38 00 20 ... UP SCO: 00 10 00 30 00 38 00 40 00 38 00 30 00 30 00 20 ... DOWN SCO: 00 10 00 30 00 38 00 40 00 38 00 30 00 30 00 20 ... UP SCO: 00 10 00 28 00 30 00 40 00 38 00 30 00 30 00 28 ... DOWN SCO: 00 10 00 28 00 30 00 40 00 38 00 30 00 30 00 28 ... UP SCO: 00 10 00 38 00 48 00 38 00 28 00 38 00 30 00 20 ... DOWN SCO: 00 10 00 38 00 48 00 38 00 28 00 38 00 30 00 20 ... UP SCO: 00 18 00 40 00 50 00 48 00 38 00 38 00 38 00 28 ... DOWN SCO: 00 18 00 40 00 50 00 48 00 38 00 38 00 38 00 28 ... UP SCO: 00 10 00 40 00 50 00 48 00 28 00 30 00 30 00 28 ... DOWN SCO: 00 10 00 40 00 50 00 48 00 28 00 30 00 30 00 28 ... UP SCO: 00 10 00 40 00 58 00 38 00 20 00 38 00 30 00 30 ... DOWN SCO: 00 10 00 40 00 58 00 38 00 20 00 38 00 30 00 30 ... UP EVT: Connection Packet Type Changed Event Data =3D 00 01 00 80 00 Status 0x0 Connection_Handle 0x1 Packet_Type 0x80 UP SCO: 38 00 30 00 40 00 20 00 28 00 40 00 30 00 40 00 ... DOWN SCO: 38 00 30 00 40 00 20 00 28 00 40 00 30 00 40 00 ... UP SCO: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... DOWN SCO: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... UP SCO: 00 30 00 30 00 30 00 28 00 38 00 30 00 30 00 28 ... DOWN SCO: 00 30 00 30 00 30 00 28 00 38 00 30 00 30 00 28 ... UP SCO: 00 48 00 30 00 18 00 28 00 38 00 20 00 28 00 18 ... DOWN SCO: 00 48 00 30 00 18 00 28 00 38 00 20 00 28 00 18 ... UP SCO: 00 38 00 40 00 30 00 30 00 30 00 20 00 30 00 28 ... DOWN SCO: 00 38 00 40 00 30 00 30 00 30 00 20 00 30 00 28 ... UP ACL: conn=3D7 flags=3D 2 Data =3D 0f 00 43 00 3b ff 15 01 41 54 2b 56 47 53 3d 31 31 UP ACL: conn=3D7 flags=3D 1 Data =3D 0d b9 UP SCO: 00 30 00 40 00 28 00 20 00 40 00 30 00 20 00 18 ... DOWN SCO: 00 30 00 40 00 28 00 20 00 40 00 30 00 20 00 18 ... 2006/6/5, Brad Midgley : > Eduardo > > > I have been investigating a bit around the code. I am not familiar > > with bluez and my knowledge of BT is limited. However, I found that > > I'm getting -ERESTARTSYS (-512) errors in snd_card_bt_sco_thread > > coming from bt_sock_recvmsg. It looks like quite an exotic error code > > to me. Further I have difficulty tracking where it comes from. Is this > > code normal? > > I haven't dug into it like you have, but it's not unexpected to see the > error happen there. We have no sco data arriving on hci, so recvmsg must > be interrupted by a signal instead. > > I suspect broadcom has an equivalent to csr's nonvolatile setting for > hci vs. pcm audio delivery. Apparently no one has good enough docs to > know for sure. It would help if we knew that dongle had been > successfully used for sco under windows. > > Brad > > > > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel