Return-Path: Message-ID: <43318946.1000506@chello.at> From: Roland Lezuo MIME-Version: 1.0 To: bluez-users@lists.sourceforge.net Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms030306070106050008000402" Subject: [Bluez-users] No audio, just noise 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: Wed, 21 Sep 2005 18:24:38 +0200 This is a cryptographically signed message in MIME format. --------------ms030306070106050008000402 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit I have the following BT headset: Requesting information ... BD Address: 00:09:DD:30:65:2B Device Name: BT Headset LMP Version: 1.1 (0x1) LMP Subversion: 0x434 Manufacturer: Cambridge Silicon Radio (10) Features: 0xfc 0xff 0x0f 0x00 0x00 0x00 0x00 0x00 I managed to compile snd-bt-sco.ko and btsco ./btsco -v 00:09:DD:30:65:2B btsco v0.4c Device is 1:0 Voice setting: 0x0060 RFCOMM channel 1 connected ^^ when playing something with aplay -D plughw:Headset sound.wav btsco says speaker volume: 12 mic volume: 1 i/o needed: connecting sco... connected SCO channel Done setting sco fd recieved AT+VGS=12 Sending up speaker change 12 ^^ I hear increased noise but no sound. When aborting btsco says: speaker volume: 12 mic volume: 1 driver is not in use disconnected SCO channel ^^ from dmesg I get: snd-bt-sco: playback_open snd-bt-sco: prepare ok bps: 16000 size: 8000 count: 2000 snd-bt-sco: playback_trigger 1 snd-bt-sco: setting playback to bspcm snd-bt-sco: playback_trigger 0 snd-bt-sco: setting playback to NULL snd-bt-sco: Disposing of previous socket count 3 snd-bt-sco: file_count is 2 (expected 3) ^^ I found a posting on bluez-users pointing to http://sourceforge.net/mailarchive/message.php?msg_id=11431438 (http://sourceforge.net/mailarchive/message.php?msg_id=11487825) but this did not work for me. Anyone having any hints? regards roland lezuo --------------ms030306070106050008000402 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJ8jCC BPUwggLdoAMCAQICAwExfTANBgkqhkiG9w0BAQQFADB5MRAwDgYDVQQKEwdSb290IENBMR4w HAYDVQQLExVodHRwOi8vd3d3LmNhY2VydC5vcmcxIjAgBgNVBAMTGUNBIENlcnQgU2lnbmlu ZyBBdXRob3JpdHkxITAfBgkqhkiG9w0BCQEWEnN1cHBvcnRAY2FjZXJ0Lm9yZzAeFw0wNTA2 MDcxNDM5MDBaFw0wNjA2MDcxNDM5MDBaMD4xFTATBgNVBAMTDFJvbGFuZCBMZXp1bzElMCMG CSqGSIb3DQEJARYWcm9sYW5kLmxlenVvQGNoZWxsby5hdDCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBAN2RdNhh9+90Q7jN4xuyvuez0IkANH1ay5DFiY9b22EyakUCmfecBQcC R5oWtgMt1TUtcyE1JE32NjzbBVqUik/Fm3H1/jX3RiAvqfosr4JRXa/VgznOubt0EjiBBSP5 X6+tm/eJJBHK3wjzJVXmi4UGXFKNdzbdFDzKSsBssoquV1y3uGLujijKets5Wul105yrMwtE 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