Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932222AbWCEQfa (ORCPT ); Sun, 5 Mar 2006 11:35:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932216AbWCEQfa (ORCPT ); Sun, 5 Mar 2006 11:35:30 -0500 Received: from khc.piap.pl ([195.187.100.11]:12804 "EHLO khc.piap.pl") by vger.kernel.org with ESMTP id S932222AbWCEQf3 (ORCPT ); Sun, 5 Mar 2006 11:35:29 -0500 To: dmitrmax@rain.ifmo.ru Cc: linux-kernel@vger.kernel.org Subject: Re: Problems with reading DVD-RW media References: <200603051617.32455.dmitrmax@rain.ifmo.ru> From: Krzysztof Halasa Date: Sun, 05 Mar 2006 17:35:24 +0100 In-Reply-To: <200603051617.32455.dmitrmax@rain.ifmo.ru> (Max Dmitrichenko's message of "Sun, 5 Mar 2006 16:17:32 +0300") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 781 Lines: 18 Max Dmitrichenko writes: > The interest thing is that readcd still produces a valid image from this disc > and it has correct MD5 sum. So the problem is not in the media. Furthermore, > the disc can be perfectly read from Win2K in the VMWare environment when host > OS is my linux and independent of DMA settings. Read-ahead + number of sectors not set I'd bet. Padding the image with some amount of empty sectors would probably help. I.e., the discs are ok, the read procedure is faulty. -- Krzysztof Halasa - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/