From owner-freebsd-current@FreeBSD.ORG Tue Oct 19 05:26:45 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from green.homeunix.org (freefall.freebsd.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 74D9A16A4CE; Tue, 19 Oct 2004 05:26:45 +0000 (GMT) Received: from green.homeunix.org (green@localhost [127.0.0.1]) by green.homeunix.org (8.13.1/8.13.1) with ESMTP id i9J5Qisk010529; Tue, 19 Oct 2004 01:26:44 -0400 (EDT) (envelope-from green@green.homeunix.org) Received: (from green@localhost) by green.homeunix.org (8.13.1/8.13.1/Submit) id i9J5QhU7010528; Tue, 19 Oct 2004 01:26:43 -0400 (EDT) (envelope-from green) Date: Tue, 19 Oct 2004 01:26:43 -0400 From: Brian Fundakowski Feldman To: Giorgos Keramidas Message-ID: <20041019052643.GB1072@green.homeunix.org> References: <20041018210522.GA681@gothmog.gr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041018210522.GA681@gothmog.gr> User-Agent: Mutt/1.5.6i cc: freebsd-current@freebsd.org Subject: Re: burncd triggers a panic on 6.0-CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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, 19 Oct 2004 05:26:45 -0000 On Tue, Oct 19, 2004 at 12:05:22AM +0300, Giorgos Keramidas wrote: > Every time I attempt to write a CD-ROM with burncd a panic is triggered, > shortly after this message appears on my console: > > acd0: illegal transfer phase > ata1-master: FAILURE - ATAPI_IDENTIFY timed out > > The next thing I see is acd0 being deleted and a panic from somewhere within > geom, but I can't manage to save a crash dump no matter what I try :-/ > > Adding atapicam on my kernel config and trying to burn a CD-ROM with cdrecord > works fine though. > > The relevant bits from dmesg are: > > : $ dmesg | egrep 'ata|cd' > : atapci0: port 0xf000-0xf00f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 2.5 on pci0 > : ata0: channel #0 on atapci0 > : ata1: channel #1 on atapci0 > : ata0-master: DMA limited to UDMA33, non-ATA66 cable or device > : ad0: 42934MB [87233/16/63] at ata0-master UDMA33 > : acd0: CDRW at ata1-master PIO4 > : cd0 at ata1 bus 0 target 0 lun 0 > : cd0: Removable CD-ROM SCSI-0 device > : cd0: 16.000MB/s transfers > : cd0: Attempt to query device size failed: NOT READY, Medium not present > > : $ sysctl -a hw.ata > : hw.ata.ata_dma: 1 > : hw.ata.wc: 1 > : hw.ata.atapi_dma: 0 For fun, also try to use something like cdparanoia to read a CD you know has a misleading TOC. More like hard locks and stuff instead of just crashes, last I tried. -- Brian Fundakowski Feldman \'[ FreeBSD ]''''''''''\ <> green@FreeBSD.org \ The Power to Serve! \ Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,,,,,\