From owner-freebsd-current@FreeBSD.ORG Tue Jan 8 22:20:09 2008 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 D36B916A417 for ; Tue, 8 Jan 2008 22:20:09 +0000 (UTC) (envelope-from mistry.7@osu.edu) Received: from mail.united-ware.com (am-productions.biz [69.61.164.22]) by mx1.freebsd.org (Postfix) with ESMTP id 89B5F13C447 for ; Tue, 8 Jan 2008 22:20:09 +0000 (UTC) (envelope-from mistry.7@osu.edu) Received: from [192.168.1.100] (adsl-68-254-12-161.dsl.wotnoh.ameritech.net [68.254.12.161]) (authenticated bits=0) by mail.united-ware.com (8.13.8/8.13.8) with ESMTP id m08LwhkM009133 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 8 Jan 2008 16:58:44 -0500 (EST) (envelope-from mistry.7@osu.edu) From: Anish Mistry To: freebsd-current@freebsd.org Date: Tue, 8 Jan 2008 16:58:19 -0500 User-Agent: KMail/1.9.7 References: <15318.53211.qm@web52704.mail.re2.yahoo.com> <200711081221.24062.mistry.7@osu.edu> In-Reply-To: <200711081221.24062.mistry.7@osu.edu> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1985429.7EEy1dMjHf"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200801081658.32945.mistry.7@osu.edu> X-Virus-Scanned: ClamAV 0.91.2/5443/Tue Jan 8 12:35:47 2008 on mail.united-ware.com X-Virus-Status: Clean 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: Tue, 08 Jan 2008 22:20:10 -0000 --nextPart1985429.7EEy1dMjHf Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Thursday 08 November 2007, Anish Mistry wrote: > On Thursday 08 November 2007, Trigve Siver wrote: > > ----- 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. > > Both drives that I'm trying to use are Master. The one on my > desktop also has a slave drive connected. The one on my laptop > that also exhibits the same problem is master on it's own channel, > no slaves. This is still a problem on current and 7. It's not just bad DVDs I'm=20 also getting it on good DVDs too. =2D-=20 Anish Mistry --nextPart1985429.7EEy1dMjHf Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQBHg/IIxqA5ziudZT0RArHrAJ4ouw+HyCRM72KjsndpOsJtQr0C5wCgu4Ix ycqbErizYRz1gXTzOegt6gA= =gnMu -----END PGP SIGNATURE----- --nextPart1985429.7EEy1dMjHf--