From owner-freebsd-questions@FreeBSD.ORG Wed Jun 4 15:06:28 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9E00D1065676 for ; Wed, 4 Jun 2008 15:06:28 +0000 (UTC) (envelope-from jcigar@ulb.ac.be) Received: from smtp.vub.ac.be (smtp.vub.ac.be [134.184.129.111]) by mx1.freebsd.org (Postfix) with ESMTP id 325328FC22 for ; Wed, 4 Jun 2008 15:06:27 +0000 (UTC) (envelope-from jcigar@ulb.ac.be) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AjYBAHJMRkikD30E/2dsb2JhbAAIsD0 Received: from bebif01.ulb.ac.be (HELO [10.0.0.194]) ([164.15.125.4]) by smtp.vub.ac.be with ESMTP; 04 Jun 2008 17:06:25 +0200 From: Julien Cigar To: Jerahmy Pocott In-Reply-To: References: Content-Type: text/plain; charset=utf-8 Date: Wed, 04 Jun 2008 19:14:21 +0200 Message-Id: <1212599661.2609.6.camel@frodon.be-bif.ulb.ac.be> Mime-Version: 1.0 X-Mailer: Evolution 2.22.1 Content-Transfer-Encoding: 8bit Cc: freebsd-questions@freebsd.org Subject: Re: DVD Writer problems X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Jun 2008 15:06:28 -0000 I have also this problem on almost all my machines .. the only solution I found is to disable DMA (atapi_dma), but then performances are very poor .. If you find a solution please let us know :) On Wed, 2008-06-04 at 19:13 +1000, Jerahmy Pocott wrote: > Hello, > > I'v been having problems getting this DVD drive working at all, I'm > running on 6.3 p1.. > > On boot it is detected as: > acd0: DMA limited to UDMA33, controller found non-ATA66 cable > acd0: DVDR at ata0-master UDMA33 > > Which is the first sign of trouble, it is connected by an ATA66 > capable cable and I'v tried swapping over the cable to rule out a > faulty cable and the message is the same. > > It is connected to: > atapci0: port > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf irq 16 at device > 31.1 on pci0 > ata0: on atapci0 > ata1: on atapci0 > > > When trying to use burncd on it, the drives light flashes for a while > then after a delay I get: > acd0: FAILURE - READ_TRACK_INFO ILLEGAL REQUEST asc=0x24 ascq=0x00 > > On the console and any further attempt to use the drive results in > that message being repeated without any delay, also trying to use the > atapiscsi device results in a similar message: > acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 > > > Any thoughts on what problem here is? It seems that the controller > isn't working properly with it? > > Cheers, > J. > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" -- Julien Cigar Belgian Biodiversity Platform http://www.biodiversity.be Université Libre de Bruxelles (ULB) Campus de la Plaine CP 257 Bâtiment NO, Bureau 4 N4 115C (Niveau 4) Boulevard du Triomphe, entrée ULB 2 B-1050 Bruxelles Mail: jcigar@ulb.ac.be @biobel: http://biobel.biodiversity.be/person/show/471 Tel : 02 650 57 52