From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0001658]: Capture happens only on one channel Date: Mon, 9 Jan 2006 01:43:19 +0100 Message-ID: <1b98becd5fdb85db9771caf5c14d547c@bugtrack.alsa-project.org> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [85.132.177.35]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 0AE6613C for ; Mon, 9 Jan 2006 01:43:19 +0100 (MET) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: phil_troin Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 1658 Category: PCI - intel8x0 Reproducibility: always Severity: minor Priority: normal Status: new Distribution: Gentoo Kernel Version: 2.6.14-gentoo-r2 ====================================================================== Date Submitted: 12-18-2005 08:40 CET Last Modified: 01-09-2006 01:43 CET ====================================================================== Summary: Capture happens only on one channel Description: When I am playing a CD, if I capture the sound output via the capture channel OR the CD channel (amixer output attached), the captured sound is only one one channel (the right one) and is very distorted. The audio plays normally in stereo on the speakers. ====================================================================== ---------------------------------------------------------------------- legluondunet - 01-09-06 01:34 ---------------------------------------------------------------------- Hello, I had the same problem: suddenly and with no reason, my system record sound with only one channel :-(. After severals hours of searches on internet and in the deeper place of my system, I found a solution. I have a Ubuntu live disc. I boot on it and test the record: 2 channels were record (ok). So I begin to replace the alsa config of my system with the Ubuntu one's. After several tests, I found that when I change my /usr/share/alsa/alsa.conf with the ubuntu nes, I could again record with 2 channels :-). I don't know the differences between this 2 files so I join them. I hope this help :-) ---------------------------------------------------------------------- legluondunet - 01-09-06 01:43 ---------------------------------------------------------------------- I join the two files: alsa.conf.record1channel and alsa.conf.ubuntu --> the file I copy from a ubuntu distrib, I could record normaly with it. My config: Debian testing/unstable P4 3ghz soundcard: 0 [ICH5 ]: ICH4 - Intel ICH5 Intel ICH5 with ALC650F at 0xee101000, irq 20 kernel 2.6.14 nota: before finding this solution I did this: test several other kernels, test several recording applications, test others alsa modules...lost my hair... Issue History Date Modified Username Field Change ====================================================================== 12-18-05 08:40 phil_troin New Issue 12-18-05 08:40 phil_troin File Added: amixout 12-18-05 08:40 phil_troin Distribution => Gentoo 12-18-05 08:40 phil_troin Kernel Version => 2.6.14-gentoo-r2 12-18-05 12:00 linuxbear Note Added: 0007071 12-18-05 12:02 linuxbear Note Edited: 0007071 12-27-05 10:34 linuxbear Issue Monitored: linuxbear 01-07-06 06:24 tgutwin Note Added: 0007508 01-07-06 06:25 tgutwin Issue Monitored: tgutwin 01-09-06 01:34 legluondunet Note Added: 0007529 01-09-06 01:35 legluondunet File Added: alsa.conf.record1channel 01-09-06 01:37 legluondunet File Added: alsa.conf.ubuntu 01-09-06 01:43 legluondunet Note Added: 0007530 ====================================================================== ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click