From owner-freebsd-multimedia@FreeBSD.ORG Sun Jun 28 21:09:56 2009 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 156871065672 for ; Sun, 28 Jun 2009 21:09:56 +0000 (UTC) (envelope-from jhs@berklix.com) Received: from flat.berklix.org (flat.berklix.org [83.236.223.115]) by mx1.freebsd.org (Postfix) with ESMTP id 6D8018FC12 for ; Sun, 28 Jun 2009 21:09:55 +0000 (UTC) (envelope-from jhs@berklix.com) Received: from park.js.berklix.net (p549A5235.dip.t-dialin.net [84.154.82.53]) (authenticated bits=0) by flat.berklix.org (8.13.8/8.13.8) with ESMTP id n5SKeBMj075245; Sun, 28 Jun 2009 22:40:12 +0200 (CEST) (envelope-from jhs@berklix.com) Received: from fire.js.berklix.net (fire.js.berklix.net [192.168.91.41]) by park.js.berklix.net (8.13.8/8.13.8) with ESMTP id n5SKdwaK003419; Sun, 28 Jun 2009 22:39:58 +0200 (CEST) (envelope-from jhs@berklix.com) Received: from fire.js.berklix.net (localhost [127.0.0.1]) by fire.js.berklix.net (8.14.3/8.14.3) with ESMTP id n5SKeNoI007451; Sun, 28 Jun 2009 22:40:28 +0200 (CEST) (envelope-from jhs@fire.js.berklix.net) Message-Id: <200906282040.n5SKeNoI007451@fire.js.berklix.net> To: dfpleal@gmail.com From: "Julian H. Stacey" Organization: http://www.berklix.com BSD Unix Linux Consultancy, Munich Germany User-agent: EXMH on FreeBSD http://www.berklix.com/free/ X-URL: http://www.berklix.com In-reply-to: Your message "Sun, 28 Jun 2009 21:24:35 +0200." <200906281924.n5SJOZhd021873@triton.kn-bremen.de> Date: Sun, 28 Jun 2009 22:40:23 +0200 Sender: jhs@berklix.com Cc: freebsd-multimedia@freebsd.org Subject: Re: cant burn a cd iso X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Jun 2009 21:09:56 -0000 dfpleal@gmail.com > > # cdrecord -v dev=2,0,0 myfile.iso I've happily used cdrecord many years on FreeBSD, admittedly only up to 7.1 on my burn host. I didnt notice anthing odd in your posting (OK didnt look Real hard). Maybe you were just unlucky & really did have bad media. Might your current working directory for myfile.iso be nsf mounted on a slow net & cant keep up supply of data ? (do ftp test to other host if in doubt, Ive had cases in past where a bad electrolytic capacitor in power supply dried out, voltage dropped, connection remained, but rate slowed) Could it be that SCSI interrupts of writer are getting priority over hard disc reading the source .iso ? (though OK I see nothing else on your bus 2), not sure how priority works with mutiple busses ... anyway maybe data is from ATA not scsi disc. If you have RW media (so it wont burn a small hole in your pocket) Do a number of writes. If you dont have RW media at least try a nymber of writes with -dummy Is your machine heavily loaded or intermittently so ? Is your processor too hot ? ..etc .. :-) PS this posting topic would be more normal on hackers@ rather than this multimedia@ Good luck, Julian -- Julian Stacey: BSDUnixLinux C Prog Admin SysEng Consult Munich www.berklix.com Mail plain ASCII text. HTML & Base64 text are spam. www.asciiribbon.org