Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 22 Sep 2002 14:02:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 22 Sep 2002 14:02:14 -0400 Received: from ip68-13-110-204.om.om.cox.net ([68.13.110.204]:6784 "EHLO dad.molina") by vger.kernel.org with ESMTP id ; Sun, 22 Sep 2002 14:02:13 -0400 Date: Sun, 22 Sep 2002 13:07:18 -0500 (CDT) From: Thomas Molina X-X-Sender: tmolina@dad.molina To: Jurriaan cc: linux-kernel@vger.kernel.org Subject: Re: ide-scsi problems (identical) in 2.5.38 and 2.4.20-pre7-ac3: CoD != 0 in idescsi_pc_intr In-Reply-To: <20020922065504.GA1009@middle.of.nowhere> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1348 Lines: 34 On Sun, 22 Sep 2002, Jurriaan wrote: > selected parts of dmesg: > > hdg: LITE-ON LTR-40125W, ATAPI CD/DVD-ROM drive > ide-cd: passing drive hdg to ide-scsi emulation. > scsi1 : SCSI host adapter emulation for IDE ATAPI devices > Vendor: LITE-ON Model: LTR-40125W Rev: WS05 > Type: CD-ROM ANSI SCSI revision: 02 > sr3: scsi3-mmc drive: 12x/12x writer cd/rw xa/form2 cdda tray > > After writing for a while, it says: > ide-scsi: CoD != 0 in idescsi_pc_intr > hdg: ATAPI reset complete I could not duplicate this error in 2.5.38-bk. However, I did notice some other anomalies during testing. My testing consisted of dd if=/dev/cdrom of=cd.iso under 2.4.18-10 and 2.5.38-bk. I tried both a small mail spool (2 MB) cd and a large document cd (637 MB). The small file copied fine under both, but 2.5.38-bk read two fewer sectors than 2.4.18-10 (32404 vs. 32406). On disk, the files created were: -rw-r--r-- 1 root root 668475392 Sep 22 12:01 cd2.iso -rw-r--r-- 1 root root 668479488 Sep 22 11:51 cd.iso from the same source cd. - 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/