From owner-freebsd-current@FreeBSD.ORG Sun Dec 21 11:29:45 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7F6C616A4CE for ; Sun, 21 Dec 2003 11:29:45 -0800 (PST) Received: from hak.cnd.mcgill.ca (hak.cnd.mcgill.ca [132.216.11.133]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1A5C143D53 for ; Sun, 21 Dec 2003 11:29:40 -0800 (PST) (envelope-from mat@hak.cnd.mcgill.ca) Received: from hak.cnd.mcgill.ca (localhost [127.0.0.1]) by hak.cnd.mcgill.ca (8.12.9/8.12.8) with ESMTP id hBLJQ415018219; Sun, 21 Dec 2003 14:26:04 -0500 (EST) (envelope-from mat@hak.cnd.mcgill.ca) Received: (from mat@localhost) by hak.cnd.mcgill.ca (8.12.9/8.12.8/Submit) id hBLJQ4AA018218; Sun, 21 Dec 2003 14:26:04 -0500 (EST) Date: Sun, 21 Dec 2003 14:26:04 -0500 From: Mathew Kanner To: Gordon Bergling Message-ID: <20031221192604.GH85297@cnd.mcgill.ca> References: <20031221143720.GA3453@nemesis.md.0xfce3.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20031221143720.GA3453@nemesis.md.0xfce3.net> User-Agent: Mutt/1.4.1i Organization: I speak for myself, operating in Montreal, CANADA X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.60 X-Spam-Checker-Version: SpamAssassin 2.60 (1.212-2003-09-23-exp) on hak.cnd.mcgill.ca cc: freebsd-current@freebsd.org Subject: Re: issues between ATAng and pcm 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: Sun, 21 Dec 2003 19:29:45 -0000 On Dec 21, Gordon Bergling wrote: > Hi @all, > > I discovering a strange behavior which seems to be caused of issues > between ATAng and pcm looking. I start burning a cdr with an atapi > cdrw drive at low speed (4x) and the sound which is played by xmms is > getting slower and slower. After a few seconds the system isn't responding > anymore. One tone is played all the time and the system seems to be hard > locked up. After nearly 60 seconds the system resumes normal operations. > I had tried 3 times and the result is allways the same. > > My hardware is: > ad0: 43979MB [89355/16/63] at ata0-master UDMA100 > acd0: CDROM at ata1-master PIO4 > acd1: CDRW at ata1-slave 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 > cd1 at ata1 bus 0 target 1 lun 0 > cd1: Removable CD-ROM SCSI-0 device > cd1: 16.000MB/s transfers > cd1: Attempt to query device size failed: NOT READY, Medium not present > da0 at ahc0 bus 0 target 6 lun 0 > da0: Fixed Direct Access SCSI-2 device > da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing > Enabled > da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) Hello Gordon, What happens when you enable atapi dma? echo "hw.ata.atapi_dma=1" >> /boot/loader.conf --Mat -- If you optimize everything, you will always be unhappy. - Don Knuth