From owner-freebsd-current@FreeBSD.ORG Sat Jul 17 07:27:32 2004 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 DD54216A4CE for ; Sat, 17 Jul 2004 07:27:32 +0000 (GMT) Received: from zeus.nfy.ca (zeus.nfy.ca [204.244.63.66]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2B41043D1D for ; Sat, 17 Jul 2004 07:27:32 +0000 (GMT) (envelope-from mayo@mayo.sk) Received: from localhost (localhost [127.0.0.1]) by zeus.nfy.ca (Postfix) with ESMTP id A40F020B202; Sat, 17 Jul 2004 00:27:29 -0700 (PDT) Received: from zeus.nfy.ca ([127.0.0.1]) by localhost (zeus.nfy.ca [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 14463-06; Sat, 17 Jul 2004 00:27:29 -0700 (PDT) Received: from [192.168.0.20] (hercules [206.116.114.64]) by zeus.nfy.ca (Postfix) with ESMTP id C952220B201; Sat, 17 Jul 2004 00:27:28 -0700 (PDT) From: Mayo To: Nate Lawson In-Reply-To: <40F85B9B.7030509@root.org> References: <40F85B9B.7030509@root.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-4xyTvE6TeMkwW3brbW6E" Message-Id: <1090049248.19391.47.camel@einstein.local.nfy> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Sat, 17 Jul 2004 00:27:29 -0700 cc: current@freebsd.org Subject: Re: ATA DVD playback hanging in physrd 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: Sat, 17 Jul 2004 07:27:33 -0000 --=-4xyTvE6TeMkwW3brbW6E Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 2004-07-16 at 15:50, Nate Lawson wrote: > While playing back a DVD on my Thinkpad, it hangs at some point (2-5 minu= tes > after beginning playback). The player is hung in "physrd" and the drive = stops > spinning. This hang happens when the drive is in PIO4 or DMA mode. >=20 > However, starting another process (i.e. cat /dev/acd0) spins up the drive= and > it works (and the other process begins running again). What's interestin= g is=20 > that I can quickly trigger this hang by starting IO on a completely diffe= rent=20 > channel (i.e. dd if=3D/dev/ad0 of=3D/dev/null bs=3D1m). This indicates t= hat it may=20 > be a driver issue since the DVD drive that hangs is on a different channe= l and=20 > irq than the hard drive. >=20 > Devices: > atapci0: port > 0x1860-0x186f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 > ata0: at 0x1f0 irq 14 on atapci0 > ata1: at 0x170 irq 15 on atapci0 > [...] > ad0: 19077MB [41344/15/63] at ata0-master UDMA100 > ata1-master: FAILURE - ATAPI_RESET no interrupt > acd0: DVDROM at ata1-master PIO4 >=20 > The same behavior also happens on my DVD/CDRW drive. > ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt > ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt > ata1-master: FAILURE - ATAPI_RESET no interrupt > acd0: CDRW at ata1-master PIO4 Similar issue has been mentioned few days ago in the "DVD/CD reading issues with -CURRENT from 2004-06-27" thread. I have the same problem on my workstation (LG DVD drive), though I don't have very current -CURRENT at the moment. Reseting the drive, as it was suggested in the thread, seems to help it. mayo --=-4xyTvE6TeMkwW3brbW6E Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQBA+NTg3IqYlN3K/uYRAk2IAJsH92ve2PGEfARTnvia1KfRBsTQFwCfeTL7 RuTPGBM4F/BYsoVqBKMJ4o8= =dUhR -----END PGP SIGNATURE----- --=-4xyTvE6TeMkwW3brbW6E--