Return-Path: Date: Thu, 28 Feb 2008 08:54:47 +0530 (IST) From: pramod gurav To: BlueZ users MIME-Version: 1.0 Message-ID: <918680.33243.qm@web8402.mail.in.yahoo.com> Subject: Re: [Bluez-users] BT headset doesn't work: SCO connection timeout Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1369351274==" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net --===============1369351274== Content-Type: multipart/alternative; boundary="0-773819792-1204169087=:33243" --0-773819792-1204169087=:33243 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi andrea=0ASame problem used to occur with me.=0AMy hciconfig also used to= show this sco mtu =0ASCO MTU: 64:0=0Awhereas others on the list it was som= ething SCO MTU: 64:8.=0ASo i changed my dongle. and it simply worked.=0AI b= ought one new BT dongle which clamed it supports HS audio Gtaeway.=0AIt is = a product of ENTER multimedia.=0Athis is it.=0A[root@localhost Pramod]# /us= r/local/sbin/hciconfig -a=0Ahci0: Type: USB=0A BD Address: 11:11:1= 1:11:11:11 ACL MTU: 678:8 SCO MTU: 48:10=0A UP RUNNING PSCAN ISCAN= =0A RX bytes:10283222 acl:386 sco:201151 events:719 errors:0=0A = TX bytes:10319322 acl:347 sco:202172 commands:192 errors:0=0A Fea= tures: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00=0A Packet type: DM1 D= M3 DM5 DH1 DH3 DH5 HV1 HV2 HV3=0A Link policy: RSWITCH HOLD SNIFF PA= RK=0A Link mode: SLAVE ACCEPT=0A Name: 'BlueZ (0)'=0A = Class: 0x080100=0A Service Classes: Capturing=0A Device Class= : Computer, Uncategorized=0A HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP V= er: 1.2 (0x2) LMP Subver: 0x1fe=0A Manufacturer: Integrated System S= olution Corp. (57)=0A=0AI tried all option from list about sco but they nev= er worked.=0AYou too can try them. But before that try replacing your BT do= ngle.=0AIt will save your time.=0A=0A=0AThanks and Best regards=0A=0APramod= =0A=0A----- Original Message ----=0AFrom: Andrea Bondavalli =0ATo: Bluez-users@lists.sourceforge.net=0ASent: Wednesday, 27 F= ebruary, 2008 8:44:09 PM=0ASubject: [Bluez-users] BT headset doesn't work: = SCO connection timeout=0A=0A =0A= =0ADear all,=0A =0A I=E2=80=99ve got a linux kernel 2.4.20 with bluez=0Al= ibs/utils 3.23 on a ARM linux platform.=0A =0A I can successfully ping an= d pair my headset, but I am=0Anot able to connect a SCO channel.=0A As soon= as I try to connect a SCO channel (using the=0Ascotest utility, and also o= ther applications) the call always fails with a timeout=0Aerror.=0A =0A H= ere are some useful traces:=0A =0A # hciconfig=0Ahci0: Type: UART=0A = BD Address: 00:80:E1:00:AB:BA ACLMTU: 1021:4 SCO MTU: 64:0=0A = UP RUNNING PSCAN ISCAN=0A RX bytes:10150 acl:204 sco:0events:326 err= ors:0=0A TX bytes:4097 acl:168 sco:0commands:81 errors:0=0A =0A # = hciconfig hci0=0Arevision=0A STLC2500 R4.212102005 12:40:14 ZAV100012 A7= =0A HW Id=3D V440BAA=0A =0A # hciconfig hci0=0Aversion=0Ahci0: T= ype: UART=0A BD Address: 00:80:E1:00:AB:BA ACLMTU: 1021:4 SCO MTU: 6= 4:0=0A HCI Ver: 2.0 (0x3) HCI Rev: 0x402LMP Ver: 2.0 (0x3) LMP Subve= r: 0x520=0A Manufacturer: ST Microelectronics(48) =0A--------------= ------------------------------------------------------=0A Ping=0Aoutput is = OK:=0A =0A # passkey-agent0000 00:12:1C:BB:01:98 &=0A# l2ping 00:12:1C:BB= :01:98=0APasskey request for device 00:12:1C:BB:01:98=0APasskey service has= been released=0A Ping : 00:12:1C:BB:01:98 from 00:80:E1:00:AB:BA(data size= 44) ...=0A0 bytes from 00:12:1C:BB:01:98 id 0 time 101.29ms=0A0 bytes from= 00:12:1C:BB:01:98 id 1 time 48.42ms=0A0 bytes from 00:12:1C:BB:01:98 id 2 = time 52.15ms=0A0 bytes from 00:12:1C:BB:01:98 id 3 time 36.95ms=0A0 bytes f= rom 00:12:1C:BB:01:98 id 4 time 60.60ms=0A0 bytes from 00:12:1C:BB:01:98 id= 5 time 43.05ms=0A0 bytes from 00:12:1C:BB:01:98 id 6 time 48.42ms=0A0 byte= s from 00:12:1C:BB:01:98 id 7 time 96.63ms=0A0 bytes from 00:12:1C:BB:01:98= id 8 time 60.66ms=0A0 bytes from 00:12:1C:BB:01:98 id 9 time 62.69ms=0A0 b= ytes from 00:12:1C:BB:01:98 id 10 time 41.35ms=0A11 sent, 11 received, 0% l= oss=0A =0A =0A --------------------------------------------------------= ------------=0A scotest (from bluez-utils-3.23) output=0A =0A # hcidump -= X=0AHCI sniffer - Bluetooth packet analyzer ver 1.40=0Adevice: hci0 snap_le= n: 1028 filter: 0xffffffff=0A # passkey-agent=0A0000 00:12:1C:BB:01:98 &=0A= # scotest -s=0A00:12:1C:BB:01:98 &=0A =0A < HCI Command: Create Connectio= n (0x01|0x0005)plen 13=0A 0000: 98 01 bb 1c 12 00 18 cc 02 00 00 0001 = .............=0A> HCI Event: Command Status (0x0f) plen 4=0A 0000: = 00 01 0504 ....=0A> HCI Event: Role Ch= ange (0x12) plen 8=0A 0000: 00 98 01 bb 1c 12 0001 = ........=0A> HCI Event: Link Key Request (0x17) plen 6=0A 0000: 98 01 bb= 1c 1200 ......=0A< HCI Command: Link Key Re= quest Negative Reply (0x01|0x000c) plen 6=0A 0000: 98 01 bb 1c 1200 = ......=0A> HCI Event: Command Complete (0x0e) plen= 10=0A 0000: 01 0c 04 00 98 01 bb 1c 1200 ..........=0A= > HCI Event: PIN Code Request (0x16) plen 6=0A 0000: 98 01 bb 1c 1200 = ......=0APasskey request for device 00:12:1C:BB:= 01:98=0A< HCI Command: PIN Code Request Reply (0x01|0x000d) plen 23=0A 000= 0: 98 01 bb 1c 12 00 04 30 30 30 30 00 00 00 00 00 .......0000.....=0A 00= 10: 00 00 00 00 00 0000 .......=0APasskey servi= ce has been released=0A> HCI Event: Command Complete (0x0e) plen 10=0A 000= 0: 01 0d 04 00 98 01 bb 1c 1200 ..........=0A> HCI Event= : Link Key Notification (0x18) plen 23=0A 0000: 98 01 bb 1c 12 00 11 a5 8= 9 24 9a 6a 5b d8 44 07 .........$.j[.D.=0A 0010: 3a e8 13 4e 0f 0600 = :..N...=0A> HCI Event: Connect Complete (0x03) plen = 11=0A 0000: 00 01 00 98 01 bb 1c 12 00 0100 ...........=0A= > HCI Event: Command Status (0x0f) plen 4=0A 0000: 00 02 0000 = ....=0A< HCI Command: Write Link Policy Settings (= 0x02|0x000d) plen 4=0A 0000: 01 00 0f 00 = ....=0A> HCI Event: Max Slots Change (0x1b) plen 3=0A 0000: 01 0005 = ...=0A> HCI Event: Command Complete (= 0x0e) plen 6=0A 0000: 02 0d 08 00 0100 ....= ...=0A< HCI Command: Add SCO Connection(0x01|0x0007) plen 4=0A 0000: 01 00 = a000 ....=0A> HCI Event: Command Compl= ete (0x0e) plen 4=0A 0000: 02 07 0401 = ....=0A< HCI Command: Remote Name Request (0x01|0x0019) plen 10=0A 0000: = 98 01 bb 1c 12 00 02 00 00 00 ..........=0A> HCI Event: = Command Status (0x0f) plen 4=0A 0000: 00 01 1904 = ....=0A> HCI Event: Remote Name Req Complete (0x07) plen 255=0A= 0000: 00 98 01 bb 1c 12 00 50 61 72 72 6f 74 20 4d 4b .......ParrotMK= =0A 0010: 36 30 30 30 76 31 2e 30 31 63 00 00 00 00 00 00 6000v1.01c.....= ..=0A 0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ..............= ...=0A 0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .............= ....=0A 0040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ............= .....=0A 0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ...........= ......=0A 0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ..........= .......=0A 0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .........= ........=0A 0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........= .........=0A 0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .......= ..........=0A 00a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ......= ...........=0A 00b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .....= ............=0A 00c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ....= .............=0A 00d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ...= ..............=0A 00e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ..= ...............=0A 00f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 .= ...............=0A> HCI Event: Command Status (0x0f) plen 4=0A 0000: 00 02 = 0000 ....=0A< HCI Command: Read Remote= Version Information (0x01|0x001d) plen 2=0A 0000: 0100 = ..=0A> HCI Event: Command Status (0x0f) plen 4=0A = 0000: 00 01 1d04 ....=0A> HCI Event: = Read Remote Ver Info Complete (0x0c) plen 8=0A 0000: 00 01 00 02 43 00 1c0= 1 ....C...=0A> HCI Event: Command Status (0x0f) pl= en 4=0A 0000: 00 02 0000 ....=0Ascote= st[104]: Can't connect: Connection timed=0Aout (110)=0A=0A=0A It seems that= the only reply to the Add SCO=0AConnection command is an unexpected Comman= d Complete event and than the=0Aconnect() system call fails with a timeout = (40sec) error.=0A As far as I know the only possible replies to the Add=0AS= CO Connection command should be the Command Status event and the Command C= omplete=0Aevent.=0A =0A Have you ever experienced this problem ? Any hint= s ?=0A =0A Thank you a lot in advance,=0A Andrea Bondavalli=0A =0A = =0A =0A=0A=0A-----Inline Attachment Follows-----=0A=0A---------------------= ----------------------------------------------------=0AThis SF.net email is= sponsored by: Microsoft=0ADefy all challenges. Microsoft(R) Visual Studio = 2008.=0Ahttp://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/=0A=0A=0A---= --Inline Attachment Follows-----=0A=0A_____________________________________= __________=0ABluez-users mailing list=0ABluez-users@lists.sourceforge.net= =0Ahttps://lists.sourceforge.net/lists/listinfo/bluez-users=0A=0A=0A=0A=0A= =0A=0A=0A=0A Now you can chat without downloading messenger. Go to htt= p://in.messenger.yahoo.com/webmessengerpromo.php --0-773819792-1204169087=:33243 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
Hi andrea
Same problem used to = occur with me.
My hciconfig also used to show this sco mtu
SCO MTU: = 64:0
whereas others on the list it was something SCO MTU: 64:8.
So i changed my dongle. and it simply wor= ked.
I bought one new BT dongle which clamed it supports H= S audio Gtaeway.
It is a product of ENTER multimedia.
this is it.
= [root@localhost Pramod]# /usr/local/sbin/hciconfig -a
hci0:   = Type: USB
        BD Address: 11:11:1= 1:11:11:11 ACL MTU: 678:8 SCO MTU: 48:10
   &n= bsp;    UP RUNNING PSCAN ISCAN
    &n= bsp;   RX bytes:10283222 acl:386 sco:201151 events:719 errors:0        TX bytes:10319322 acl:347 sco:= 202172 commands:192 errors:0
        = Features: 0xbf 0xfe 0x8d 0x78 0x08=0A 0x18 0x00 0x00
   &= nbsp;    Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3        Link policy: RSWITCH HOLD SNIFF= PARK
        Link mode: SLAVE ACCEPT=
        Name: 'BlueZ (0)'
 &= nbsp;      Class: 0x080100
   &n= bsp;    Service Classes: Capturing
   &nbs= p;    Device Class: Computer, Uncategorized
  &= nbsp;     HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.= 2 (0x2) LMP Subver: 0x1fe
        Man= ufacturer: Integrated System Solution Corp. (57)

I tried all op= tion from list about sco but they never worked.
You too can try them. Bu= t before that try replacing your BT dongle.
It will save your time.
<= br>
Thanks and Best regards

Pramod


----- Original Message -= ---
From: Andrea Bondavalli <Andrea.Bondavalli@qtm.it>
To: Blue= z-users@lists.sourceforge.net
Sent: Wednesday, 27 February, 2008 8:44:09= PM
Subject: [Bluez-users] BT headset doesn't work: SCO connection timeo= ut

=0A=0A=0A =0A =0A=0A =0A=0A =0A=0A=0A=0A=0A=0A
=0A=0A

Dear all,

=0A= =0A

  =0A=0A

I=E2=80=99ve got a= linux kernel 2.4.20 with bluez=0Alibs/utils 3.23 on a ARM linux platform.<= /span>

=0A=0A

&n= bsp;

=0A=0A

I can successfully ping and pair my headset, but I am=0Anot able to conne= ct a SCO channel.

=0A=0A

As soon as I try to connect a SCO channel (using the=0Ascote= st utility, and also other applications) the call always fails with a timeo= ut=0Aerror.

=0A=0A

 

=0A=0A

Here are some useful  traces:

=0A=0A=

 

= =0A=0A

# hciconfig
=0Ahci0: =   Type: UART
=0A        BD Addre= ss: 00:80:E1:00:AB:BA ACL=0AMTU: 1021:4 SCO MTU: 64:0
=0A  &nb= sp;     UP RUNNING PSCAN ISCAN
=0A   =      RX bytes:10150 acl:204 sco:0=0Aevents:326 errors:0=
=0A        TX bytes:4097 acl:168 sco= :0=0Acommands:81 errors:0

=0A=0A

 

=0A=0A

# hciconfig hci0=0Arevisi= on

=0A=0A

  STLC2500 R4.2=0A12102005 12:40:14 ZAV1000= 12  A7
=0A        HW Id=3D V440B= AA

=0A=0A

=  

=0A=0A

# hciconfig hci0=0Aversion
=0Ahci0:   Type: UART
=0A  =       BD Address: 00:80:E1:00:AB:BA ACL=0AMTU: 102= 1:4 SCO MTU: 64:0
=0A        HCI Ver:= 2.0 (0x3) HCI Rev: 0x402=0ALMP Ver: 2.0 (0x3) LMP Subver: 0x520
=0A&nbs= p;       Manufacturer: ST Microelectronics=0A= (48)  
=0A----------------------------------------------------= ----------------

=0A=0A

Ping=0Aoutput is OK:<= /span>

=0A=0A

 

=0A=0A

# passkey-agent=0A0000 00= :12:1C:BB:01:98 &
=0A# l2ping 00:12:1C:BB:01:98
=0APasskey request for device 00:12:1C:BB:01:98=0APasskey service has been released
=0A Ping : 00:12:1C:BB:01:98 from= 00:80:E1:00:AB:BA=0A(data size 44) ...
=0A0 bytes from 00:12:1C:BB:01:9= 8 id 0 time 101.29ms
=0A0 bytes from 00:12:1C:BB:01:98 id 1 time 48.42ms=
=0A0 bytes from 00:12:1C:BB:01:98 id 2 time 52.15ms
=0A0 bytes from = 00:12:1C:BB:01:98 id 3 time 36.95ms
=0A0 bytes from 00:12:1C:BB:01:98 id= 4 time 60.60ms
=0A0 bytes from 00:12:1C:BB:01:98 id 5 time 43.05ms
= =0A0 bytes from 00:12:1C:BB:01:98 id 6 time 48.42ms
=0A0 bytes from 00:1= 2:1C:BB:01:98 id 7 time 96.63ms
=0A0 bytes from 00:12:1C:BB:01:98 id 8 t= ime 60.66ms
=0A0 bytes from 00:12:1C:BB:01:98 id 9 time 62.69ms
=0A0 = bytes from 00:12:1C:BB:01:98 id 10 time 41.35ms
=0A11 sent, 11 received,= 0% loss

= =0A=0A

 

=0A=0A

 

=0A=0A

--------------------------------= ------------------------------------

=0A=0A

scotest (from bluez-utils-3.23) output

=0A=0A

&nbs= p;

=0A=0A

# hcidump -X
=0AHCI sniffer - Bluetooth packet analyzer ver 1.40
=0Adevice: hci= 0 snap_len: 1028 filter: 0xffffffff

=0A=0A

# passkey-agent=0A00= 00 00:12:1C:BB:01:98 &

=0A=0A

# scotest -s=0A00:12:1C:BB:01:98 &

=0A=0A

 

=0A=0A

< HCI Co= mmand: Create Connection (0x01|0x0005)=0Aplen 13
=0A  0000: 98 01 b= b 1c 12 00 18 cc  02 00 00 00=0A01      =      .............
=0A> HCI Event: Command Status= (0x0f) plen 4
=0A  0000: 00 01 05=0A04    &nbs= p;            &= nbsp;           &nbs= p;        =0A....
=0A> HCI Ev= ent: Role Change (0x12) plen 8
=0A  0000: 00 98 01 bb 1c 12 00=0A01=             &nb= sp;            =  =0A........
=0A> HCI Event: Link Key Request (0x17) plen 6
= =0A  0000: 98 01 bb 1c 12=0A00      &nbs= p;            &= nbsp;           &nbs= p;=0A......
=0A< HCI Command: Link Key Request Negative Reply (0x01|0= x000c) plen 6
=0A  0000: 98 01 bb 1c 12=0A00    = ;            &n= bsp;            = ;   =0A......
=0A> HCI Event: Command Complete (0x0e) = plen 10
=0A  0000: 01 0c 04 00 98 01 bb 1c  12=0A00  = ;            &n= bsp;    =0A..........
=0A> HCI Event: PIN Code Re= quest (0x16) plen 6
=0A  0000: 98 01 bb 1c 12=0A00   = ;            &n= bsp;            = ;    =0A......
=0APasskey request for device 00:12:1= C:BB:01:98
=0A< HCI Command: PIN Code Request Reply (0x01|0x000d) ple= n 23
=0A  0000: 98 01 bb 1c 12 00 04 30  30 30 30 00 00 00 00 = 00 =0A.......0000.....
=0A  0010: 00 00 00 00 00 00=0A00 =             &nb= sp;            =    =0A.......
=0APasskey service has been released
=0A= > HCI Event: Command Complete (0x0e) plen 10
=0A  0000: 01 0d 04= 00 98 01 bb 1c  12=0A00       &nbs= p;           =0A....= .......
=0A> HCI Event: Link Key Notification (0x18) plen 23
=0A&nb= sp; 0000: 98 01 bb 1c 12 00 11 a5  89 24 9a 6a 5b d8 44 07 =0A...= .......$.j[.D.
=0A  0010: 3a e8 13 4e 0f =0A06=0A00   = ;            &n= bsp;            = ; =0A:..N...
=0A> HCI Event: Connect Complete (0x03) plen 11
= =0A  0000: 00 01 00 98 01 bb 1c 12  00 01=0A00   &= nbsp;           &nbs= p;=0A...........
=0A> HCI Event: Command Status (0x0f) plen 4
=0A&= nbsp; 0000: 00 02 00=0A00        &n= bsp;            = ;            &n= bsp;    =0A....
=0A< HCI Command: Write Link Poli= cy Settings (0x02|0x000d) plen 4
=0A  0000: 01 00 0f =0A00 &nb= sp;            =             &nb= sp;           =0A...= ..
=0A> HCI Event: Max Slots Change (0x1b) plen 3
=0A  0000: 0= 1 00=0A05           =             &nb= sp;            =      =0A...
=0A> HCI Event: Command Complete= (0x0e) plen 6
=0A  0000: 02 0d 08 00 01=0A00   &nbs= p;            &= nbsp;           &nbs= p;   =0A......
=0A&= lt; HCI Command: Add SCO Connection=0A(0x01|0x0007) plen 4
=0A  000= 0: 01 00 a0=0A00          = ;            &n= bsp;            = ;   =0A....
=0A> HCI Event: Command Complete (0x0e) pl= en 4
=0A  0000: 02 07 04=0A01      &n= bsp;            = ;            &n= bsp;      =0A....
=0A< HCI C= ommand: Remote Name Request (0x01|0x0019) plen 10
=0A  0000: 98 01 = bb 1c 12 00 02 00  00 00       &nbs= p;           =0A....= .......
=0A> HCI Event: Command Status (0x0f) plen 4
=0A  0000= : 00 01 19=0A04          =             &nb= sp;            =    =0A....
=0A> HCI Event: Remote Name Req Complete (0= x07) plen 255
=0A  0000: 00 98 01 bb 1c 12 00 50  61 72 72=0A = 6f 74 20 4d 4b  .......Parrot=0AMK
=0A  0010: 36 30 30 30 76 3= 1 2e 30  31 63 00 00 00 00 00 00 =0A6000v1.01c......
=0A = 0020: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 =0A......= ...........
=0A  0030: 00 00 00 00 00 00 00 00  00 00 00 00 00 = 00 00 00 =0A................
=0A  0040: 00 00 00 00 00 00 00 0= 0  00 00 00 00 00 00 00 00 =0A................
=0A  0050:= 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 =0A............= .....
=0A  0060: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 = 00 =0A................
=0A  0070: 00 00 00 00 00 00 00 00 = ; 00 00 00 00 00 00 00 00 =0A................
=0A  0080: 00 00= 00 00 00 00 00 00  00 00 00 00 00 00 00 00 =0A................=0A  0090: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00&nbs= p;=0A................
=0A  00a0: 00 00 00 00 00 00 00 00  00 0= 0 00 00 00 00 00 00 =0A................
=0A  00b0: 00 00 00 00= 00 00 00 00  00 00 00 00 00 00 00 00 =0A................
=0A&= nbsp; 00c0: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 =0A.= ................
=0A  00d0: 00 00 00 00 00 00 00 00  00 00 00 0= 0 00 00 00 00 =0A................
=0A  00e0: 00 00 00 00 00 00= 00 00  00 00 00 00 00 00 00 00 =0A................
=0A  = 00f0: 00 00 00 00 00 00 00 00  00 00 00 00 00 00=0A00   = ;  ...............
=0A> HCI Event: Command Status (0x0f) plen 4<= br>=0A  0000: 00 02 00=0A00       &= nbsp;           &nbs= p;            &= nbsp;     =0A....
=0A< HCI Command: Read Rem= ote Version Information (0x01|0x001d) plen 2
=0A  0000: 01=0A00&nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;     =0A..
=0A> HCI Event: Command Stat= us (0x0f) plen 4
=0A  0000: 00 01 1d=0A04    &n= bsp;            = ;            &n= bsp;        =0A....
=0A> HCI = Event: Read Remote Ver Info Complete (0x0c) plen 8
=0A  0000: 00 01= 00 02 43 00 1c=0A01         &= nbsp;           &nbs= p;    =0A....C...
=0A> HCI Event: Command Status = (0x0f) plen 4
=0A  0000: 00 02 00=0A00     = ;            &n= bsp;            = ;        =0A....
=0Ascotest[104]: Can't connect: Connection timed=0Ao= ut (110)
=0A
=0A=

=0A=0A

It seems that th= e only reply to the Add SCO=0AConnection command is an unexpected Command C= omplete event and than the=0Aconnect() system call fails with a timeout (40= sec) error.

=0A=0A

As far as I know the only possible replies to the Add=0ASCO Conn= ection  command should be the Command Status event and the Command Com= plete=0Aevent.

=0A=0A

 

=0A=0A

Have you ever experienced this problem ? Any hints ?

=0A=0A

<= span style=3D"font-size: 10pt; font-family: Arial;" lang=3D"EN-GB">  <= /span>

=0A=0A

Tha= nk you a lot in advance,

=0A=0A

Andrea Bondavalli

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