From owner-freebsd-current Tue Aug 22 18:20:43 2000 Delivered-To: freebsd-current@freebsd.org Received: from panzer.kdm.org (panzer.kdm.org [216.160.178.169]) by hub.freebsd.org (Postfix) with ESMTP id 1242037B443 for ; Tue, 22 Aug 2000 18:20:38 -0700 (PDT) Received: (from ken@localhost) by panzer.kdm.org (8.9.3/8.9.1) id TAA82624; Tue, 22 Aug 2000 19:20:32 -0600 (MDT) (envelope-from ken) Date: Tue, 22 Aug 2000 19:20:32 -0600 From: "Kenneth D. Merry" To: Laurence Berland Cc: Mike Meyer , current@FreeBSD.ORG Subject: Re: Why no CDR ioctls for SCSI cds? Message-ID: <20000822192032.A82571@panzer.kdm.org> References: <14753.20681.165961.352066@guru.mired.org> <20000821104114.A67935@panzer.kdm.org> <14753.42672.286077.409965@guru.mired.org> <20000821163458.A70871@panzer.kdm.org> <14753.47379.141329.994631@guru.mired.org> <20000821175657.A71753@panzer.kdm.org> <39A31E23.CA9D2DC5@confusion.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i In-Reply-To: <39A31E23.CA9D2DC5@confusion.net>; from stuyman@confusion.net on Tue, Aug 22, 2000 at 08:43:15PM -0400 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Tue, Aug 22, 2000 at 20:43:15 -0400, Laurence Berland wrote: > On a vaguely related topic, after much searching I can't seem to see one > way or the other if we can do a complete bit-by-bit copy of a cd with > either cdrecord or burncd, though it's possible I'm looking in the wrong > place. I think cdrecord can burn CDs in disk-at-once mode, and I think cdrdao (in ports/audio) can do it as well. As far as getting an image, you can use dd to dump off an image of a CD if it is a standard ISO9660 CD. (I've used that method to clone CDs before.) If it uses a blocksize other than 2048 bytes, though, you can't use dd with the SCSI cd driver. There may be CD rippers that can pull the data off into an image, though. I don't know for sure. Ken -- Kenneth Merry ken@kdm.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message