Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755544AbYCYBqc (ORCPT ); Mon, 24 Mar 2008 21:46:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754100AbYCYBqX (ORCPT ); Mon, 24 Mar 2008 21:46:23 -0400 Received: from wx-out-0506.google.com ([66.249.82.237]:42585 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754094AbYCYBqW (ORCPT ); Mon, 24 Mar 2008 21:46:22 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=cFXmOwyfk6DEjbUPJhWQLWrBUwWfyiNaQpf7wG9csfGFiKxjNENjmxOxiMbwTzPfDYj9x80Y4d6AdV4egYIlas/WICIJgHHLYC9pn0O7OOYHQ5M40CPJYHii3dC2pYjYuJUmrl5DEUL36newJf3jgVpHG3Hy55L2Uc3V1QmsWp0= Message-ID: <5501535d0803241846k69f68738mda1aa6d10f1baa49@mail.gmail.com> Date: Tue, 25 Mar 2008 02:46:21 +0100 From: "Bjoern Olausson" To: "Jeff Garzik" Subject: Re: Burning CDs as user produces coasters (Plextor drive) Cc: "Gregor Jasny" , "Linux Kernel Mailing List" , linux-ide@vger.kernel.org In-Reply-To: <47E8142D.4040301@garzik.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <9d2cd630803241039m79c47754v6562404133a61274@mail.gmail.com> <47E8142D.4040301@garzik.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1309 Lines: 40 On 3/24/08, Jeff Garzik wrote: > Gregor Jasny wrote: > > Hi, > > > > since some time burning ISO CD images as user fails. > > Wodim stops during OPC and the kernel prints some messages: > > > > scsi: unknown opcode 0xe9 > > scsi: unknown opcode 0xed > > scsi: unknown opcode 0xf5 > > scsi: unknown opcode 0xeb > > > > If I burn as root, everything works fine. The used CD writer is a > > "PLEXTOR DVDR PX-712A 1.09". I've seen in the wodim/cdrecord > > sources that plextor drives are handled different from other drives. > > > > Do you know what the above listed commands are for? > > Maybe they could be included in blk_verify_command? > > If your'e not sure about the dangerousness maybe as a config option? > > > What drivers and kernel versions work (and which fail)? > > Jeff > > The PX-712A still doesn't work right? Maybe it is related to the bug: http://bugzilla.kernel.org/show_bug.cgi?id=8918 Tejun has the dirve, but nothing new for now. http://bugzilla.kernel.org/show_bug.cgi?id=8918 regards Bjoern -- 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/