From owner-freebsd-stable@FreeBSD.ORG Wed Oct 4 13:26:10 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 790B416A521 for ; Wed, 4 Oct 2006 13:26:10 +0000 (UTC) (envelope-from ohartman@uni-mainz.de) Received: from mailgate01.zdv.uni-mainz.de (mailgate01.zdv.Uni-Mainz.DE [134.93.178.131]) by mx1.FreeBSD.org (Postfix) with ESMTP id CE6B643D49 for ; Wed, 4 Oct 2006 13:26:09 +0000 (GMT) (envelope-from ohartman@uni-mainz.de) Received: from exfront01.zdv.uni-mainz.de ([134.93.176.49]) by mailgate01.zdv.uni-mainz.de with ESMTP; 04 Oct 2006 15:26:08 +0200 Received: from mail.uni-mainz.de ([134.93.176.56]) by exfront01.zdv.Uni-Mainz.DE with Microsoft SMTPSVC(6.0.3790.1830); Wed, 4 Oct 2006 15:26:08 +0200 Received: from [130.133.86.198] ([130.133.86.198] RDNS failed) by mail.uni-mainz.de over TLS secured channel with Microsoft SMTPSVC(6.0.3790.1830); Wed, 4 Oct 2006 15:26:07 +0200 Message-ID: <4523B66E.2080707@uni-mainz.de> Date: Wed, 04 Oct 2006 15:26:06 +0200 From: "O. Hartmann" User-Agent: Thunderbird 1.5.0.7 (X11/20060915) MIME-Version: 1.0 To: Stefan Lambrev References: <45239500.1080800@sun-fish.com> <200610042136.41691.doconnor@gsoft.com.au> <4523A7D0.8000007@sun-fish.com> In-Reply-To: <4523A7D0.8000007@sun-fish.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 04 Oct 2006 13:26:07.0505 (UTC) FILETIME=[A633D010:01C6E7B8] Cc: freebsd-stable@freebsd.org Subject: Re: External DVD burner - connected via USB. X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Oct 2006 13:26:10 -0000 Stefan Lambrev wrote: > > > Daniel O'Connor wrote: >> On Wednesday 04 October 2006 20:33, Stefan Lambrev wrote: >> >>> Is this supposed to work under FreeBSD 6.X amd64 at all ? >>> >> >> Did you actually try using it? >> >> > Of course :) and it does not work - can't mount, read, write and so on. > Checked under other os - it works so it is not HW problem. > > This is from mount: > > cd0 at umass-sim0 bus 0 target 0 lun 0 > cd0: Removable CD-ROM SCSI-0 device > cd0: 40.000MB/s transfers > cd0: cd present [2295104 x 2048 byte records] > (cd0:umass-sim0:0:0:0): READ TOC/PMA/ATIP {MMC Proposed}. CDB: 43 0 0 0 > 0 0 1 0 c 0 > (cd0:umass-sim0:0:0:0): CAM Status: SCSI Status Error > (cd0:umass-sim0:0:0:0): SCSI Status: Check Condition > (cd0:umass-sim0:0:0:0): ILLEGAL REQUEST asc:24,0 > (cd0:umass-sim0:0:0:0): Invalid field in CDB > (cd0:umass-sim0:0:0:0): Unretryable error > > growisofs complains something about "non-MMC" compatible. > Even if you'll get it to work, don't expect a miracle! I use an external USB 2.0 <-> SATA HDD system for backup purposes and even on a fast AMD64 box, FreeBSD and USB perform really worse (not more than 10 MB/s ehci). Under high I/O (SATA harddrives) the box crashes sometimes (FreeBSD 6.2-PRE/AMD64). If this happens when you burn DVD, it could render the DVD unuseable. regards, Oliver