From owner-freebsd-current@FreeBSD.ORG  Sun Dec  6 16:16:32 2009
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id BC54E106566B
	for <freebsd-current@FreeBSD.org>; Sun,  6 Dec 2009 16:16:32 +0000 (UTC)
	(envelope-from bf1783@googlemail.com)
Received: from mail-ew0-f211.google.com (mail-ew0-f211.google.com
	[209.85.219.211])
	by mx1.freebsd.org (Postfix) with ESMTP id 3F4A58FC14
	for <freebsd-current@FreeBSD.org>; Sun,  6 Dec 2009 16:16:32 +0000 (UTC)
Received: by ewy3 with SMTP id 3so49766ewy.33
	for <freebsd-current@FreeBSD.org>; Sun, 06 Dec 2009 08:16:31 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=googlemail.com; s=gamma;
	h=domainkey-signature:mime-version:received:date:message-id:subject
	:from:to:cc:content-type;
	bh=wmYLFjuHm1ul/PeJl1AWBKs41us3Lnr0EOQJxyQ9DOM=;
	b=jbm34avN2eUvbVB8GOR1bWeieo7spZlk4Q3GAvV0+04HBhKhtoOZPGY3DyKIMX+BfV
	PIUlmERE8n2wYg2PS7n5fcssBXfmyX/r/Q+MlvLE4pJTw4Fu3REo64nndc4+sP7kb5/p
	b2uKwKW8a00ZjQIu9o7368eT8eMMlRmhuK2qo=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma;
	h=mime-version:date:message-id:subject:from:to:cc:content-type;
	b=uhAKiLE9QXuMGSOKq4kkc2RDR6ZuSy1+5emdEvBHMKuvoJniuO1jl2Q1plPnDEh0Vf
	+Qa0VtzbJFBGc7PnJixDhT2Xt3ytciX6IpfRcP5HJ+uKfG+foW8INL8Udqs4+xbNmaiG
	SHCqY8/NPqhgAlyLxtS9yLmaC/bdXqp1qsSU0=
MIME-Version: 1.0
Received: by 10.216.89.141 with SMTP id c13mr1859454wef.66.1260116191149; Sun, 
	06 Dec 2009 08:16:31 -0800 (PST)
Date: Sun, 6 Dec 2009 11:16:30 -0500
Message-ID: <d873d5be0912060816t3e3257cha5eccc758d2bdfdb@mail.gmail.com>
From: "b. f." <bf1783@googlemail.com>
To: Alexander Best <alexbestms@wwu.de>
Content-Type: text/plain; charset=ISO-8859-1
Cc: freebsd-current@FreeBSD.org
Subject: Re: Testing CAM wrapper for ata(4) controller drivers
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 06 Dec 2009 16:16:32 -0000

>i've stumbled over a problem with ATA_CAM. when i accessing my dvd-drive i'm
>not able to access any other cam members (ada* e.g.).
>
>when i issue the following command:
>
>`cdrecord dev=2,1,0 blank=all'
>
>binaries such as ls, top or vmstat simply stall until cdrecord finishes.

Try using cdrecord from sysutils/cdrtools-devel with the -immed flag.
Does the problem still occur?

Regards,
               b.