Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 4 Apr 2002 15:05:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 4 Apr 2002 15:05:08 -0500 Received: from sitar.i-cable.com ([210.80.60.11]:1940 "HELO sitar.i-cable.com") by vger.kernel.org with SMTP id ; Thu, 4 Apr 2002 15:04:56 -0500 Message-ID: <3CACB1DD.2040508@shaolinmicro.com> Date: Fri, 05 Apr 2002 04:04:45 +0800 From: David Chow User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.4) Gecko/20011019 Netscape6/6.2 X-Accept-Language: en-us MIME-Version: 1.0 To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: vcd, .dat files and isofs problem Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I have problems reading the .dat files from VCD, here is the kernel logs. I think it is an fs issue, since I am not the only one having the same problem. In user space, read returns I/O error but I think it is an fs issue or a cd-rom driver issue, I have tested with xine vcd player, the vcd can be played by directly accessing the block device but not through the fs. I tested the VCD under MS Windows using the same machine and disc and .dat files can be correctly read, even I use vcdgear win32 to convert the .dat file to .mpg it is still fine. So it is sure it is not the CD or hardware problem. Many VCD's are tested and result is the same. It is likely to be an fs specific problem. I am running 2.4.17 and lsmod shows isofs is in use. Here is my log messages. kernel: hdd: command error: error=0x55 kernel: end_request: I/O error, dev 16:40 (hdd), sector 32300 kernel: hdd: command error: status=0x51 { DriveReady SeekComplete Error } kernel: hdd: command error: error=0x55 kernel: end_request: I/O error, dev 16:40 (hdd), sector 32304 kernel: hdd: command error: status=0x51 { DriveReady SeekComplete Error } kernel: hdd: command error: error=0x55 kernel: end_request: I/O error, dev 16:40 (hdd), sector 32308 kernel: hdd: command error: status=0x51 { DriveReady SeekComplete Error } kernel: hdd: command error: error=0x55 kernel: end_request: I/O error, dev 16:40 (hdd), sector 32312 kernel: hdd: command error: status=0x51 { DriveReady SeekComplete Error } kernel: hdd: command error: error=0x55 kernel: end_request: I/O error, dev 16:40 (hdd), sector 32316 kernel: hdd: command error: status=0x51 { DriveReady SeekComplete Error } regards, David - 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/