From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id B55FF138334 for ; Thu, 20 Dec 2018 17:19:42 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 79840E0E23; Thu, 20 Dec 2018 17:19:34 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 13C70E0DFA for ; Thu, 20 Dec 2018 17:19:34 +0000 (UTC) Received: from [IPv6:2601:681:4500:e663:42a3:ccff:fe07:f1c] (unknown [IPv6:2601:681:4500:e663:42a3:ccff:fe07:f1c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: beandog) by smtp.gentoo.org (Postfix) with ESMTPSA id DE507335CD2 for ; Thu, 20 Dec 2018 17:19:32 +0000 (UTC) Subject: Re: [gentoo-user] Software for checking CDs and DVDs for errors? To: gentoo-user@lists.gentoo.org References: <87y396h8xs.fsf@edu.turkuamk.fi> <89e87bd1-7dae-b21d-b472-a2326ae5e99e@gmail.com> <74eb75b9-39e1-bd6f-7584-04b9ed82a4d5@gmail.com> <5c065797.7bKaK6jU5TmiLz37%Joerg.Schilling@fokus.fraunhofer.de> From: Steve Dibb Message-ID: <768326e7-22a7-312f-0b41-5801cf789f5c@gentoo.org> Date: Thu, 20 Dec 2018 10:19:32 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.3 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 X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 In-Reply-To: <5c065797.7bKaK6jU5TmiLz37%Joerg.Schilling@fokus.fraunhofer.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Archives-Salt: 9866d759-252a-4094-b756-deaf4cb1a084 X-Archives-Hash: 062de2b305db1fcc2442a49e2c7fee4d On 12/4/18 3:31 AM, Joerg Schilling wrote: > Dale wrote: > >> So as usual, they are not very Linux friendly.  Figures.  I was hoping > > The main problem with Linux is that the drivers at SCSI level in the kernel are > worse than they could be, so if you like to get better results, you should > encourage the kernel people to do their homework. > > One of the biggest problem on Linux is e.g. that the SCSI drivers only return > 16 bytes of error information, but the standard says that the error information > contains at least 18 bytes. That's good to know. Are there any open source OSes that do it properly? I'd love to look at their code.