From owner-freebsd-multimedia@FreeBSD.ORG Sun May 13 15:59:48 2012 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 9265D106566B for ; Sun, 13 May 2012 15:59:48 +0000 (UTC) (envelope-from guru@unixarea.de) Received: from ms16-1.1blu.de (ms16-1.1blu.de [89.202.0.34]) by mx1.freebsd.org (Postfix) with ESMTP id 4DE0D8FC08 for ; Sun, 13 May 2012 15:59:48 +0000 (UTC) Received: from [188.174.220.176] (helo=localhost.my.domain) by ms16-1.1blu.de with esmtpsa (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1STbCu-0003wp-K1 for freebsd-multimedia@freebsd.org; Sun, 13 May 2012 17:59:40 +0200 Received: from localhost.my.domain (localhost [127.0.0.1]) by localhost.my.domain (8.14.4/8.14.3) with ESMTP id q4DFxepN004355 for ; Sun, 13 May 2012 17:59:40 +0200 (CEST) (envelope-from guru@unixarea.de) Received: (from guru@localhost) by localhost.my.domain (8.14.4/8.14.3/Submit) id q4DFxdnL004354 for freebsd-multimedia@freebsd.org; Sun, 13 May 2012 17:59:39 +0200 (CEST) (envelope-from guru@unixarea.de) X-Authentication-Warning: localhost.my.domain: guru set sender to guru@unixarea.de using -f Date: Sun, 13 May 2012 17:59:39 +0200 From: Matthias Apitz To: freebsd-multimedia@freebsd.org Message-ID: <20120513155939.GA4313@tinyCurrent> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Operating-System: FreeBSD 9.0-CURRENT r214444 (i386) User-Agent: Mutt/1.5.21 (2010-09-15) X-Con-Id: 51246 X-Con-U: 0-guru X-Originating-IP: 188.174.220.176 Subject: Logitech HD Webcam Pro c910 && snd_uaudio does not work X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Matthias Apitz List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 May 2012 15:59:48 -0000 Hello, The audio recording with the above cam is not working in r214444 and snd_uaudio(4); on plug-in it says: May 13 17:22:36 tinyCurrent kernel: ugen4.4: at usbus4 May 13 17:22:36 tinyCurrent kernel: uaudio0: on usbus4 May 13 17:22:36 tinyCurrent kernel: uaudio0: No playback! May 13 17:22:36 tinyCurrent kernel: uaudio0: Record: 32000 Hz, 2 ch, 16-bit S-LE PCM format May 13 17:22:36 tinyCurrent kernel: uaudio0: No midi sequencer May 13 17:22:36 tinyCurrent kernel: pcm1: on uaudio0 but recording does not work: $ dd if=/dev/dsp1 of=/tmp/snd (after a second or so) dd: /dev/dsp1: Invalid argument 0+0 records in 0+0 records out 0 bytes transferred in 5.000931 secs (0 bytes/sec) in /var/log/messages it says in that situation: May 13 17:23:12 tinyCurrent kernel: pcm1: chn_read(): pcm1:virtual:dsp1.vr0: record interrupt timeout, channel dead The same procedure for recording works fine in r226986 (where uaudio is linked in the kernel) and $ cat /tmp/snd > /dev/dsp plays fine the recorded audio. Any idea? Thanks matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e - w http://www.unixarea.de/ UNIX since V7 on PDP-11 | UNIX on mainframe since ESER 1055 (IBM /370) UNIX on x86 since SVR4.2 UnixWare 2.1.2 | FreeBSD since 2.2.5