From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: Possible Bug in sata_via when trying to burn Date: Thu, 10 May 2007 14:49:10 +0200 Message-ID: <464314C6.8050802@gmail.com> References: <46419A8B.2060605@ds.gauner.org> <4641D1AE.3070602@gmail.com> <4641DB20.6030606@ds.gauner.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from wr-out-0506.google.com ([64.233.184.239]:28804 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761753AbXEJMtX (ORCPT ); Thu, 10 May 2007 08:49:23 -0400 Received: by wr-out-0506.google.com with SMTP id 76so616561wra for ; Thu, 10 May 2007 05:49:22 -0700 (PDT) In-Reply-To: <4641DB20.6030606@ds.gauner.org> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Dominik Schulz Cc: linux-ide@vger.kernel.org Dominik Schulz wrote: > Hi, > > as far as I can see the kernel doesn't complain about anything. Nothing > in the syslog or anywhere else. > > One thing I forgot to mention: It's no permission problem. I get exactly > the same output as root. > > I've put the output of > wodim -VV blank=all -dev=2,0,0 | Executing 'mode select g1' command on Bus 2 Target 0, Lun 0 timeout 40s | CDB: 55 10 00 00 00 00 00 00 3C 00 | Sending 60 (0x3C) bytes of data. | Write Data: 00 00 21 00 00 00 00 00 05 32 41 C4 08 00 00 00 00 00 00 00 00 00 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | Errno: 5 (Input/output error), mode select g1 scsi sendcmd: no error | CDB: 55 10 00 00 00 00 00 00 3C 00 | status: 0x2 (CHECK CONDITION) | Sense Bytes: 70 00 04 00 00 00 00 0A 00 00 00 00 08 03 00 00 | Sense Key: 0x4 Hardware Error, Segment 0 | Sense Code: 0x08 Qual 0x03 (logical unit communication crc error (ultra-dma/32)) Fru 0x0 | Sense flags: Blk 0 (not valid) | resid: 60 | cmd finished after 0.001s timeout 40s It seems commands to transfer data to the device suffers transmission error. Does the same thing occur even when you're using a SATA device? The device is already configured at UDMA/33, so it can't be a cable detection problem. Weird.... Just in case, can you try to reseat or replace the cable? Of the two IDE connectors, where is the dvd writer connected? -- tejun