From owner-freebsd-multimedia@FreeBSD.ORG  Sun Apr 10 10:53:38 2011
Return-Path: <owner-freebsd-multimedia@FreeBSD.ORG>
Delivered-To: freebsd-multimedia@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 0EB5F106564A;
	Sun, 10 Apr 2011 10:53:38 +0000 (UTC)
	(envelope-from thierry@pompo.net)
Received: from smtp5-g21.free.fr (smtp5-g21.free.fr [212.27.42.5])
	by mx1.freebsd.org (Postfix) with ESMTP id 0D2018FC0C;
	Sun, 10 Apr 2011 10:53:35 +0000 (UTC)
Received: from graf.pompo.net (unknown [78.225.128.39])
	by smtp5-g21.free.fr (Postfix) with ESMTP id 2F61ED483A1;
	Sun, 10 Apr 2011 12:53:28 +0200 (CEST)
Received: by graf.pompo.net (Postfix, from userid 1001)
	id A3BC211473; Sun, 10 Apr 2011 12:48:27 +0200 (CEST)
Date: Sun, 10 Apr 2011 12:48:27 +0200
From: Thierry Thomas <thierry@FreeBSD.org>
To: Hans Petter Selasky <hselasky@c2i.net>
Message-ID: <20110410104827.GD11620@graf.pompo.net>
References: <201104101010.p3AAAEQ6022759@freefall.freebsd.org>
	<201104101218.20686.hselasky@c2i.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <201104101218.20686.hselasky@c2i.net>
User-Agent: Mutt/1.4.2.3i
X-Operating-System: FreeBSD 8.2-STABLE i386
Organization: Kabbale Eros
X-Face: (hRbQnK~Pt7$ct`!fupO(`y_WL4^-Iwn4@ly-.,[4xC4xc;
	y=\ipKMNm<1J>lv@PP~7Z<.t KjAnXLs:
X-PGP: 0xC71405A2
Cc: freebsd-multimedia@freebsd.org, FreeBSD-gnats-submit@FreeBSD.org
Subject: Re: kern/152622: [pcm] uaudio recording problem
X-BeenThere: freebsd-multimedia@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Multimedia discussions <freebsd-multimedia.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-multimedia>, 
	<mailto:freebsd-multimedia-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-multimedia>
List-Post: <mailto:freebsd-multimedia@freebsd.org>
List-Help: <mailto:freebsd-multimedia-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-multimedia>, 
	<mailto:freebsd-multimedia-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 10 Apr 2011 10:53:38 -0000

On sun 10 apr 11 at 12:18:20 +0200, Hans Petter Selasky <hselasky@c2i.net>
 wrote:

> It looks like your recording device does not have a volume control. If you:
> 
> dd if=/dev/dsp1.0 of=/dev/dsp0.0 bs=64
> 
> Do you then hear anything?

Nothing, but an error is displayed:

$ dd if=/dev/dsp1.0 of=/dev/dsp0.0 bs=64                                                          ~
dd: /dev/dsp1.0: Invalid argument
0+0 records in
0+0 records out
0 bytes transferred in 5.000121 secs (0 bytes/sec)

$ ll /dev/dsp1.0 /dev/dsp0.0
crw-rw-rw-  1 root  wheel    0, 137  9 avr 17:01 /dev/dsp0.0
crw-rw-rw-  1 root  wheel    0, 160 10 avr 12:43 /dev/dsp1.0

Best regards,
-- 
Th. Thomas.