From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 5879C1381F3 for ; Wed, 10 Jul 2013 09:46:43 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 76D97E09F7; Wed, 10 Jul 2013 09:46:37 +0000 (UTC) Received: from mx-relay05-dus.antispameurope.com (mx-relay05-dus.antispameurope.com [94.100.134.205]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 2D4DBE09E2 for ; Wed, 10 Jul 2013 09:46:34 +0000 (UTC) Received: from DIRAC.fokus.fraunhofer.de (dirac.fokus.fraunhofer.de [10.147.9.201]) by pluto.fokus.fraunhofer.de (8.14.4/8.14.2) with ESMTP id r6A9kUv9003366 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=OK) for ; Wed, 10 Jul 2013 11:46:30 +0200 (CEST) Received: from rigel (10.147.13.100) by DIRAC.fokus.fraunhofer.de (10.147.9.201) with Microsoft SMTP Server id 14.3.123.3; Wed, 10 Jul 2013 11:46:30 +0200 Date: Wed, 10 Jul 2013 11:46:30 +0200 From: Joerg Schilling To: Subject: Re: [gentoo-user] k3b burning BD-Disk pretends to fail at 99.99% Message-ID: <51dd2d76.VANq75NEFWpCcLYJ%Joerg.Schilling@fokus.fraunhofer.de> References: <51dd1cf8.mBFUTA6CuM2lPji9%Joerg.Schilling@fokus.fraunhofer.de> <838628621963559120@scdbackup.webframe.org> In-Reply-To: <838628621963559120@scdbackup.webframe.org> User-Agent: nail 11.22 3/20/05 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 8bit X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean X-cloud-security-sender:joerg.schilling@fokus.fraunhofer.de X-cloud-security-recipient:gentoo-user@lists.gentoo.org X-cloud-security-Virusscan:CLEAN X-cloud-security-disclaimer: This E-Mail was scanned by E-Mailservice on mx-gate05-dus with E8C4110A0009 X-cloud-security:scantime:.2689 X-Archives-Salt: 35451d12-40e5-42b9-982c-e6274b5fb213 X-Archives-Hash: 87aaf5536d097b0585c13db383de7088 Thomas Schmitt wrote: > My proposal is to fix and test growisofs. Well, growisofs is unmaintained since 5 years. The question is whether such a change would be suffucuent or whether there are many more problem (see the mode select problem I mentioned). > Joerg.Schilling@fokus.fraunhofer.de wrote: > > has many places where is returns the unly slightly modified result of a SCSI > > mode sense operation while running a SCSI mode select operation. As it only > > slightly modifies the received data instead of constructing SCSI standard > > compliant data, these mode select operations do not always have the desired > > effect. > > How else should one learn the current settings in order _not_ > to change those which are non-changeable ? I recommend you to read the SCSI standard and to have a look at what growisofs actually does. I know that the code is hard to read, so it is easy to overlook the problems... Jörg -- EMail:joerg@schily.isdn.cs.tu-berlin.de (home) Jörg Schilling D-13353 Berlin js@cs.tu-berlin.de (uni) joerg.schilling@fokus.fraunhofer.de (work) Blog: http://schily.blogspot.com/ URL: http://cdrecord.berlios.de/private/ ftp://ftp.berlios.de/pub/schily