Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932238AbVI2QaH (ORCPT ); Thu, 29 Sep 2005 12:30:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932170AbVI2QaH (ORCPT ); Thu, 29 Sep 2005 12:30:07 -0400 Received: from perpugilliam.csclub.uwaterloo.ca ([129.97.134.31]:7841 "EHLO perpugilliam.csclub.uwaterloo.ca") by vger.kernel.org with ESMTP id S932167AbVI2QaF (ORCPT ); Thu, 29 Sep 2005 12:30:05 -0400 Date: Thu, 29 Sep 2005 12:30:05 -0400 To: Karel Kulhavy Cc: linux-kernel@vger.kernel.org Subject: Re: Temporary workaround for stuck CD burner Message-ID: <20050929163005.GB20178@csclub.uwaterloo.ca> References: <20050929160006.GA19550@kestrel> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050929160006.GA19550@kestrel> User-Agent: Mutt/1.5.9i From: lsorense@csclub.uwaterloo.ca (Lennart Sorensen) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1743 Lines: 44 On Thu, Sep 29, 2005 at 06:00:07PM +0200, Karel Kulhavy wrote: > I managed to turn off the DVD burner by suspending the laptop to disk > and reviving. Well that would turn off and on power and reset the drive just as a reboot would have. > Now the command > cdrecord -tao dev=ATAPI:0,0,0 speed=8 /home/clock/cdrom.iso > is behaving like in those good olden days before Linux kernel seizure. > > More information: dmesg reveals that during the seizure, no dmesg > messages were generated (no SCSI errors/timeouts etc.). > > When mounting the first badly burned CD, SCSI errors were generated. > Last 3 of them: > > hdc: media error (bad sector): status=0x51 { DriveReady SeekComplete > Error } > hdc: media error (bad sector): error=0x30 { LastFailedSense=0x03 } > ide: failed opcode was: unknown > end_request: I/O error, dev hdc, sector 8 > printk: 2 messages suppressed. > Buffer I/O error on device hdc, logical block 1 > hdc: media error (bad sector): status=0x51 { DriveReady SeekComplete > Error } > hdc: media error (bad sector): error=0x30 { LastFailedSense=0x03 } > ide: failed opcode was: unknown > end_request: I/O error, dev hdc, sector 16 > hdc: media error (bad sector): status=0x51 { DriveReady SeekComplete > Error } > hdc: media error (bad sector): error=0x30 { LastFailedSense=0x03 } > ide: failed opcode was: unknown > end_request: I/O error, dev hdc, sector 0 Those are normal messages meaning 'can not read this disc'. Usually means incomplete or bad burn. Len Sorensen - 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/