From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Christoph Lukas To: BlueZ users In-Reply-To: <44970CBD.8000802@xmission.com> References: <1150746967.5012.13.camel@localhost> <44970CBD.8000802@xmission.com> Content-Type: multipart/mixed; boundary="=-gpVSquPRUXYqsO0m3Oye" Date: Tue, 20 Jun 2006 16:30:44 +0200 Message-Id: <1150813845.3345.14.camel@localhost> Mime-Version: 1.0 Subject: Re: [Bluez-users] Slow connection to Motorola H500 Headset Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net --=-gpVSquPRUXYqsO0m3Oye Content-Type: text/plain Content-Transfer-Encoding: 7bit Hi Brad, thanks for your quick reply. > > Audio transfer is working perfectly in both directions, the only minor > > annoyance is that it takes several seconds for every connection to be > > established. > > maybe the headset is parking itself between connections. I don't know > much about what can be done to influence its policy though. It seems as if the headset enters some kind of 'powersave' mode after a few seconds. > you could start up hcidump before you bring up the headset and tell us > what the dump looks like at the start. we might be able to tell what > slows things down. I did the following steps to produce the two attached hcidumps: hcidump-fast.gz: * start hcidump * switch headset on * wait for link key request and immediately start btsco * wait for btsco to be ready and immediately start aplay => This results in an immediately starting audio playback hcidump-slow.gz: * start hcidump * switch headset on * wait for link key request and immediately start btsco * wait about 30 sec. after btsco being ready before starting aplay => This results in an delay of 3-5 seconds before audio playback is starting This behaviour is reproducable. If anybody has any hints what is happening here that would be great. Thanks in advance, Christoph --=-gpVSquPRUXYqsO0m3Oye Content-Disposition: attachment; filename=hcidump-fast.gz Content-Type: application/x-gzip; name=hcidump-fast.gz Content-Transfer-Encoding: base64 H4sICFkFmEQAA2hjaWR1bXAtZmFzdADFW9tu20gSfc9XNGZf7IcYfWHfjGAARd5dBxtnDCvZfRgM DJqkEiKyqCGpTBzMx281Kcq8St0Ux2MgiSBXVVedqq4+RXau5+9Qto6XyyhFr9Hb1TbKkyT/gjZ+ 8DXKkb/2V08/4Hff4A+5oOoVIRxLTigTF4RQThX6GV2DkX9+i9b5JZon63UU5Ogu+n0bZTk6w9+x d442q2iNCG5rS4LeFNrz5PHRX4eXaBYE0SavzMTJumGJ/Al/Yax3BmXDHlWcybY3hVm0yP18mxUm ljtdr6ErCae6qfs+Xn9F/4me6g4QudMWLW3FOpF09O+izeqpHsbDzhildWsUPoC13jjgX9DIo8JK 1Asrk7QHhjIpDXVWqZO2uhLtWP6XxqBVRHSbrOLgCS2iPI/Xn0tMaRlP2Actk17Hn1v/c4QWgW+S u4nyuMjzTRJGaP7FX38u/KO4L8lMCc61AziipS3Al1ZwuzVrJXdbFv/Hp01Uz1dv6XhYc4+OKzsP PjPRm6u2G6WTYVGEFc68YYtizgwys/l7FPq5f4lAJVxFyCNoufIhVSZTKCxyTl8h+HlP57Pbs+z8 uULS6PdLtMkeEUFZEIdGBXu4tY4gpkCs1hFD62SbSxQ+r1BfDZzItqscwZclfrgwgurQZFvoE1m2 3K6avkkO+g08P2wfH6B3Jct9fYQ7YIvEENYLJhNcY1swe4Jcxp9LLOsx7hUxCspaKOO6+fgJeQq1 HBCK26LsDThgQM76HdhjXHhSIbwoYW17oq096akrKyiaJcYhjWKKNHLYm3IKQ8IrPfr70wHt1PNs PdE1T0LwpLZ48XuOfi02+2+7BWHJq1u0WJgz6xLlhTQpRPF3fy+DgB3kaLuNw9eMGglClujsGtzI lmkUodm/z2uyj/535OHaF0GyhkhxKyqh1Jhy74sKD0ZlMtCMijcc2xrPjriqSNlnT60pThTn7CUz SW0ySSGTkR9mcPC455Eb8oBfMo90bB7hoOic2+PyKKFb8bEH71WcgXPrboccOH7Natr6+B1c7cDx 21hNQwOdotg1VAZvdeLKmQZv412epCBoD0hkh7elkZ83eFuNq1V2CGsYUp6gA9z6MFnTQPSkKPbr iBnBaCuMJ5oRwBolgg+QzqMzgr7gQosui7acEQp1mBJ6a9CbjmqW6zA12SwCBiUX7SocUc5gSAH+ fNwYYrShksQ0I5G+EISVybTKhiUhJ32EnFSEnHYJ+SZah5AD9BrNtvmXJI1/+PXvmw57QClfwmHX CaLwTeL+9mpX2j1slxxiu7Ak9EdBJihK4Skh+4eWHt//OpIKnnAsBD0hw6eNT4UDkhDbNNpBQUZC IYRgU2QXBlKpLUOig9Sq5L10iFrN6nwR77jVso8vElHwRaz2fLFNFqFDsjot8+MQ4C3cAARfG8Pw c4ilQdQGv0ngU1pI25KkzQarqRD9I1dNlexU+WFSC4U6iPwzq62Qpw8dWstUBzFg7hixBm4Seqx1 H6PiSLVQm2qpJirgCi9ZLn3BUzxN0UiP2nfUZtHAmA61+6JFQ9yLBs9aPktglS9ZNPRvLJpW8JyU u/zkopHUIvMVivRw5olV5isUw07iSX0KTqMgSUP0j/p3O9AqxM4W6be7KLgGf89bUvCzjQ1434kR HbJBChvzlZ9l767ex1neY+fNYHrrv6CYobPZNoyTc/Tz0HIeOrtNkzwJktVVlAWDC9aXxMREWmAO ltGbnkCfZbHx4u5f819ubs73AIDWoEcCTANjf+tn0SzP00MglNbgiIv2n/0ayMNraHT29iPEvYxX kXXYbaRr6wytRHYl8cF/jHrsZ3mKftoZ/KnfAoNKP9uuv66TP9Y9Fh6SZGWcOMwCYEtp5o1l5QOP WAbHTikZDOvtsfMOwkT/TeIgqubNckIuxk1aPW5oGVJCTDFuSsVLPj1q3ARtPfAEf8y4zuqcuL6O wg6npe2jqcEsKcyEnAJchZVQ1m5bjqO0MThMOz8rJoUkL+Gw+/wMvknS/yB/9ORHD05+BBPWmP1U 8e5sisIQ0uE5xV85RCqJy5AmRLX7VOIwqhJLbJ1YOzDoWDAktfVEDdGrkjJ5JbtiFbsqz/nC5cXs 7Q3Ip8hw9CAGxzZL+BwX3qFlYFYhQQsjKJjT31saQ7th9VRD2qUlD2JFjmH1aXYMqVCill+SSNtq OpJEcsCz2w9ofnPV8Q6X3pHKPcDoMQjun1FApTBUaArU5z43VzCgNNMojPP75Sr5w7xx26Qxkghy cJ/Hj5CbqmhLnSz+EcEKsGlgULlPozz119neSNZ8iKvhEBKnv2gBQ9yzf84xjCyxQfZucVsgiw8g 6/vuyHpWyFI5ACxu4SGp7ZPA6boF7dkDXDf3gMATpRzYoXXKp9rkfQFqilp+Sdr/MvgIH+zBXg07 drOYH9rkXneP01YlBiCb5gFop7mxEZsvwm/w6YHApwdq/mJo91SuGSOQR+vtNhgjcYmxZ7t53d1m GyO2iVHSUe9E3PNYtZRp82gRoyYlpz55M2pvgqPbwxeYwK4++tR5mso60MhPqKwju6eM0Z7KDd6A KQuL94doJD+9uz7WupTYHx+MNV1UQvff0nFwkdi6iA8cH8HeRdKsFIrLSjmt5MgF42CO2W50eYSV MbeE7OpNV2eJj9quebaPpl/cNa69zj32MESL+S8Dt1Nk53aCMSSIpGMusBtdrSXz2rp2NzpA3cOw 9BQlBPUj2xfpRxpSsrgFb0Bs33MKy5ciDXlSHFJ98mxInmFHec9BnhLFTMFay1PBhJs8Vy7yg3gO y7vgCfKeC55G/hier369uPjtVV1NaSW5QxpAvvyvGQ7ynkMajDzX9vIa9odn/UzpyHlCxh0opOdE oS0nlR51e6Kv2eJRzVb0N1uYk4+XTVteu8kXl/xc5KWTvPKkS73AgOHQRoy85G7y2sm+lu2Lh6P6 u4Z+WtyatV0Y5LlDfynkXQqFaMZdgCMauKubvDrWWNr9jl5wpmQxX1otU8g75L+Q19S6P5byjLnJ 2/dTkDdXAzs3fXfvhgyZqZEosasr1jSgpHQBzMhbn3OlvLKuQ5DnUrYHSztSZ3RVqWu9lmMs3DEW AfZd5a33+E7eulmX8sq6WVNzjVyqVi4sL6EX2hbR/x9O/FrgTzsAAA== --=-gpVSquPRUXYqsO0m3Oye Content-Disposition: attachment; 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