From owner-freebsd-stable@FreeBSD.ORG Wed Oct 24 06:04:19 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6745616A417 for ; Wed, 24 Oct 2007 06:04:19 +0000 (UTC) (envelope-from LoN_Kamikaze@gmx.de) Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by mx1.freebsd.org (Postfix) with SMTP id 7F08913C4B5 for ; Wed, 24 Oct 2007 06:04:18 +0000 (UTC) (envelope-from LoN_Kamikaze@gmx.de) Received: (qmail invoked by alias); 24 Oct 2007 06:04:01 -0000 Received: from nat-wh-1.rz.uni-karlsruhe.de (EHLO mobileKamikaze.norad) [129.13.72.169] by mail.gmx.net (mp041) with SMTP; 24 Oct 2007 08:04:01 +0200 X-Authenticated: #5465401 X-Provags-ID: V01U2FsdGVkX18h4E4CJD0hpMYFADtcesCy4OOKptXtgreN/umZXv D9nCLMsYR/QqEC Message-ID: <471EE04D.1050909@gmx.de> Date: Wed, 24 Oct 2007 08:03:57 +0200 From: "[LoN]Kamikaze" User-Agent: Thunderbird 2.0.0.6 (X11/20071015) MIME-Version: 1.0 To: Olivier Brisson References: <471E7055.4000904@gmx.de> <000401c815c2$5bcbc9e0$13635da0$@org> In-Reply-To: <000401c815c2$5bcbc9e0$13635da0$@org> X-Enigmail-Version: 0.95.2 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Cc: freebsd-stable@freebsd.org Subject: Re: RELENG_7 problem with playing DVDs 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, 24 Oct 2007 06:04:19 -0000 Olivier Brisson wrote: >> -----Original Message----- >> From: owner-freebsd-stable@freebsd.org [mailto:owner-freebsd- >> stable@freebsd.org] On Behalf Of [LoN]Kamikaze >> Sent: mercredi 24 octobre 2007 00:06 >> To: freebsd-stable@freebsd.org >> Subject: RELENG_7 problem with playing DVDs >> >> Using mplayer to try play a DVD my errorconsole is spammed with: >> >> ata1: FAILURE - non aligned DMA transfer attempted >> acd0: setting up DMA failed >> >> The mplayer just hangs around in physrd status and cannot be killed >> (even by >> kill -9). The error message gets posted until the system is shutdown. >> The >> mplayer process also stays alive for the whole time. The only way to >> open the >> DVD-drive after attempting to play the DVD is to reboot the system. > > It seems that you have a hardware problem. Could you please try with an other drive? I actually tried with 2 different drives. I can get more detailed, now. The drive lockup and dmesg spamming till the system has shut down as I reported it only occurs if I try to use the drives through the cam interface /dev/cd0 or /dev/cd1. The error message being the same. Here is the dmesg boot output concerning the drives: atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x37...skipping... acd0: DVDROM at ata1-master UDMA33 acd1: DVDR at ata1-slave UDMA33 acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 cd0 at ata1 bus 0 target 0 lun 0 cd0: Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: cd present [3799193 x 2048 byte records] cd1 at ata1 bus 0 target 1 lun 0 cd1: Removable CD-ROM SCSI-0 device cd1: 33.000MB/s transfers cd1: cd present [3793882 x 2048 byte records] If I use the acd0 device mplayer just fails because of failed CSS-key cracking. The dmesg gets a couple of lines with: ata1: FAILURE - non aligned DMA transfer attempted acd0: setting up DMA failed acd0: FAILURE - REPORT_KEY ILLEGAL REQUEST asc=0x6f ascq=0x04 If I use the acd1 device there are no dmesg reports and the dvd plays, but very poorly, as if the drive was in PIO mode. I checked my BIOS settings and all the usual suspects like block-reading, DMA and so on are turned on.