From owner-freebsd-current@FreeBSD.ORG Thu Nov 8 17:27:16 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1235D16A417 for ; Thu, 8 Nov 2007 17:27:16 +0000 (UTC) (envelope-from trigves@yahoo.com) Received: from web52704.mail.re2.yahoo.com (web52704.mail.re2.yahoo.com [206.190.48.227]) by mx1.freebsd.org (Postfix) with SMTP id C2C4F13C4AC for ; Thu, 8 Nov 2007 17:27:15 +0000 (UTC) (envelope-from trigves@yahoo.com) Received: (qmail 54880 invoked by uid 60001); 8 Nov 2007 17:00:18 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:Cc:MIME-Version:Content-Type:Message-ID; b=HWB1ebAJ92e8EHmHAuzOAWkGx6P3vWqkb7FcUyOJa4W8Q5dM6ykVqihxtuDA/9kyWjayyVK774aRzqi2lTdkoMTjjfDsJUPKR8lcpz8MUw4Lx5V6yjE16H7mNh7lf1xBqhLEbYvJ5GXfcaUpuulD960txpBQ4OEOGlbA6OmBraY=; X-YMail-OSG: eX4FLbYVM1mRT7vWmpg63v5NSm50eUXv3w8D2.0AAcyMK7Lg5hpzVaAtQX4.EYaeCQ-- Received: from [84.47.28.224] by web52704.mail.re2.yahoo.com via HTTP; Thu, 08 Nov 2007 09:00:17 PST X-Mailer: YahooMailRC/818.15 YahooMailWebService/0.7.152 Date: Thu, 8 Nov 2007 09:00:17 -0800 (PST) From: Trigve Siver To: freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-ID: <15318.53211.qm@web52704.mail.re2.yahoo.com> Cc: Subject: Re: Unstopable ata1: FAILURE - non aligned DMA transfer attempted loop X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Nov 2007 17:27:16 -0000 ----- Original Message ---- > From: Anish Mistry > To: freebsd-current@freebsd.org > Sent: Thursday, November 8, 2007 4:46:55 PM > Subject: Re: Unstopable ata1: FAILURE - non aligned DMA transfer attempted loop > > On Wednesday 31 October 2007, Anish Mistry wrote: > > When trying to access a scratched DVD I get the following messages > > that loop forever until I reboot the machine. The drive is > > unresponsive so that's the only way to remove the disc. Any ideas? > > > > http://am-productions.biz/debug/pciconf.txt > > > > Running a recent -CURRENT. I'm also getting this same issue on > > RELENG_7 on a different machine. > > > > Oct 31 12:01:29 littleguy kernel: ata1: FAILURE - non aligned DMA > > transfer attempted > > Oct 31 12:01:29 littleguy kernel: acd0: setting up DMA failed > > Oct 31 12:01:29 littleguy kernel: ata1: FAILURE - non aligned DMA > > transfer attempted > > Oct 31 12:01:29 littleguy kernel: acd0: setting up DMA failed > > Oct 31 12:01:29 littleguy kernel: ata1: FAILURE - non aligned DMA > > transfer attempted > > Oct 31 12:01:29 littleguy kernel: acd0: setting up DMA failed > > Oct 31 12:01:29 littleguy kernel: ata1: FAILURE - non aligned DMA > > transfer attempted > > Oct 31 12:01:29 littleguy kernel: acd0: setting up DMA failed > > Oct 31 12:01:29 littleguy kernel: ata1: FAILURE - non aligned DMA > > transfer attempted > > Oct 31 12:01:29 littleguy kernel: acd0: setting up DMA failed > > Oct 31 12:01:29 littleguy kernel: ata1: FAILURE - non aligned DMA > > transfer attempted > > Oct 31 12:01:29 littleguy kernel: acd0: setting up DMA failed > > Oct 31 12:01:29 littleguy kernel: ata1: FAILURE - non aligned DMA > > transfer attempted > > Oct 31 12:01:29 littleguy kernel: acd0: setting up DMA failed > > Oct 31 12:01:29 littleguy kernel: ata1: FAILURE - non aligned DMA > > transfer attempted > > Oct 31 12:01:29 littleguy kernel: acd0: setting up DMA failed > Just an update. I played through everything on the DVD on a set-top > DVD player and it played through everything. There were a couple > hickups, but it played through them fine. Is anyone else seeing this > problem? It's pretty easy to reproduce with k9copy. > > Thanks, > I have the same problem, but... I have 2 DVD drives on the same "cable". When I use the "slave" one, I get the same errors and cannot watch DVDs. But when I use the "master" one, I've got the messafe (cd0: setting up DMA failed...) only once and I can watch DVD. > -- > Anish Mistry > Trigve __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com