Return-Path: Message-ID: <24a5055d0612120229g466dfce0rd280111ef8bbfa1c@mail.gmail.com> Date: Tue, 12 Dec 2006 15:59:50 +0530 From: "Rahul Tank" To: "BlueZ development" In-Reply-To: <457E5CB7.9030000@xmission.com> MIME-Version: 1.0 References: <20061212040544.28695.qmail@webmail55.rediffmail.com> <457E5CB7.9030000@xmission.com> Subject: Re: [Bluez-devel] No sound in bluetooth headset Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0336313169==" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net --===============0336313169== Content-Type: multipart/alternative; boundary="----=_Part_102920_19770830.1165919390210" ------=_Part_102920_19770830.1165919390210 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline On 12/12/06, Brad Midgley wrote: > > Nel > > > Hello all, > > I am trying the new bluetooth-alsa plugin as mentioned > > https://help.ubuntu.com/community/BluetoothAudio. > > > > All goes fine but while playing a file via "aplay" i get absolutely no > > sound output.The previous way of a btsco kernel module worked out of the > > box. > > any pointers ???. .. > > it may be a limit of your adapter. I improved the docs above with the > long troubleshooting list. > > Brad > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > I had gone through the troubleshooting list and this is my finding . Plz help me if i am missing something obvious. 1. output of hciconfig -a hci0: Type: USB BD Address: 00:08:1B:87:DC:CD ACL MTU: 192:8 SCO MTU: 64:8 UP RUNNING PSCAN ISCAN AUTH ENCRYPT RX bytes:1076266 acl:110 sco:21037 events:163 errors:0 TX bytes:51014 acl:75 sco:961 commands:48 errors:0 Features: 0xff 0xff 0x8f 0xf8 0x18 0x18 0x00 0x80 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: ACCEPT MASTER Name: 'Mylinux' Class: 0x3e0100 Service Classes: Networking, Rendering, Capturing, Object Transfer, Audio Device Class: Computer, Uncategorized HCI Ver: 1.2 (0x2) HCI Rev: 0x512 LMP Ver: 1.2 (0x2) LMP Subver: 0x512 Manufacturer: Cambridge Silicon Radio (10) 2. output of hciconfig hci0 revision hci0: Type: USB BD Address: 00:08:1B:87:DC:CD ACL MTU: 192:8 SCO MTU: 64:8 HCI 18.2 Chip version: BlueCore3-ROM Max key size: 128 bit SCO mapping: HCI 3. output of hcitool info 00:07:a4:5c:64:f0 Requesting information ... BD Address: 00:07:a4:5c:64:f0 Device Name: Motorola HS850 LMP Version: 1.2 (0x2) LMP Subversion: 0x5dd Manufacturer: Cambridge Silicon Radio (10) Features: 0xfc 0xff 0x8b 0xf8 0x18 0x18 0x00 0x80 4. kernel version ; 2.6.17 bluez-utils and bluez-libs: 3.7 The fact that the btsco kernel module worked perfectly well is confusing me more.. Any pointers ?? thanks in advance cheers, Nel. ------=_Part_102920_19770830.1165919390210 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline

On 12/12/06, Brad Midgley <bmidgley@xmission.com> wrote:
Nel

> Hello all,
>     I am trying the new bluetooth-alsa plugin as mentioned
> https://help.ubuntu.com/community/BluetoothAudio.
>
>   All goes fine but while playing a file via "aplay" i get absolutely no
> sound output.The previous way of a btsco kernel module worked out of the
> box.
> any pointers ???. ..

it may be a limit of your adapter. I improved the docs above with the
long troubleshooting list.

Brad

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 I had gone through the troubleshooting list and this is my finding . Plz help me if i am missing something obvious.

 1. output of hciconfig -a
     hci0:   Type: USB
        BD Address: 00:08:1B:87:DC:CD ACL MTU: 192:8 SCO MTU: 64:8
        UP RUNNING PSCAN ISCAN AUTH ENCRYPT
        RX bytes:1076266 acl:110 sco:21037 events:163 errors:0
        TX bytes:51014 acl:75 sco:961 commands:48 errors:0
        Features: 0xff 0xff 0x8f 0xf8 0x18 0x18 0x00 0x80
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
        Link policy: RSWITCH HOLD SNIFF PARK
        Link mode: ACCEPT MASTER
        Name: 'Mylinux'
        Class: 0x3e0100
        Service Classes: Networking, Rendering, Capturing, Object Transfer, Audio
        Device Class: Computer, Uncategorized
        HCI Ver: 1.2 (0x2) HCI Rev: 0x512 LMP Ver: 1.2 (0x2) LMP Subver: 0x512
        Manufacturer: Cambridge Silicon Radio (10)

 2.  output of hciconfig hci0 revision
            hci0:   Type: USB
        BD Address: 00:08:1B:87:DC:CD ACL MTU: 192:8 SCO MTU: 64:8
        HCI 18.2
        Chip version: BlueCore3-ROM
        Max key size: 128 bit
        SCO mapping:  HCI

3. output of hcitool info 00:07:a4:5c:64:f0
  Requesting information ...
        BD Address:  00:07:a4:5c:64:f0
        Device Name: Motorola HS850
        LMP Version: 1.2 (0x2) LMP Subversion: 0x5dd
        Manufacturer: Cambridge Silicon Radio (10)
        Features: 0xfc 0xff 0x8b 0xf8 0x18 0x18 0x00 0x80
                <encryption> <slot offset> <timing accuracy> <role switch>
                <hold mode> <sniff mode> <park state> <RSSI> <channel quality>
                <SCO link> <HV2 packets> <HV3 packets> <u-law log> <A-law log>
                <CVSD> <paging scheme> <transparent SCO> <broadcast encrypt>
                <enhanced iscan> <interlaced iscan> <interlaced pscan>
                <inquiry with RSSI> <extended SCO> <AFH cap. slave>
                <AFH class. slave> <AFH cap. master> <AFH class. master>
                <extended features>

4. kernel version ; 2.6.17
    bluez-utils and bluez-libs:  3.7


The fact that the btsco kernel module worked perfectly well is confusing me more..

Any pointers ??

thanks in advance
 
 cheers,
   Nel.


------=_Part_102920_19770830.1165919390210-- --===============0336313169== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV --===============0336313169== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel --===============0336313169==--