From owner-freebsd-current@FreeBSD.ORG Sun Jul 11 19:22:41 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 508AB16A4CE for ; Sun, 11 Jul 2004 19:22:41 +0000 (GMT) Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.190]) by mx1.FreeBSD.org (Postfix) with ESMTP id E706443D3F for ; Sun, 11 Jul 2004 19:22:40 +0000 (GMT) (envelope-from max@love2party.net) Received: from [212.227.126.207] (helo=mrelayng.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 1BjjuJ-0006Ju-00; Sun, 11 Jul 2004 21:22:39 +0200 Received: from [217.83.8.140] (helo=donor.laier.local) by mrelayng.kundenserver.de with asmtp (TLSv1:RC4-MD5:128) (Exim 3.35 #1) id 1BjjuJ-0007y1-00; Sun, 11 Jul 2004 21:22:39 +0200 From: Max Laier To: freebsd-current@freebsd.org Date: Sun, 11 Jul 2004 21:20:12 +0200 User-Agent: KMail/1.6.2 References: <200405251202.09555.kent.hauser@verizon.net> <200405261721.14364.kent.hauser@verizon.net> <20040711183702.GB769@empiric.dek.spc.org> In-Reply-To: <20040711183702.GB769@empiric.dek.spc.org> MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="Boundary-02=_0LZ8APu7A4DYsD9"; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200407112120.20316.max@love2party.net> X-Provags-ID: kundenserver.de abuse@kundenserver.de auth:61c499deaeeba3ba5be80f48ecc83056 cc: Nikolay Denev cc: Bruce M Simpson cc: Chuck Swiger cc: Joachim =?iso-8859-1?q?Str=F6mbergson?= cc: Kent Hauser Subject: Re: CDRW causes Thinkpad T41 to panic 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, 11 Jul 2004 19:22:41 -0000 --Boundary-02=_0LZ8APu7A4DYsD9 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Sunday 11 July 2004 20:37, Bruce M Simpson wrote: > On Wed, May 26, 2004 at 05:21:14PM -1000, Kent Hauser wrote: > > ad0: 35293MB [71707/16/63] at ata0-master UDMA100 > > ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt > > ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt > > acd0: CDRW at ata1-master UDMA33 > > Memory modified after free 0xc44d8a00(508) val=3D1ff01ff @ 0xc44d8a00 > > Again, this looks VERY, VERY similar to the behaviour which I observed > and documented on two separate IBM T41 systems this week. > > Further details in my earlier posts on -mobile. =46WIW: I see something similar as well. This is with an IBM Thinkpad R31: > atapci0: port=20 0xa890-0xa89f,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-slave: FAILURE - ATAPI_IDENTIFY no interrupt > ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt > acd0: DVDROM at ata1-master PIO4 This seems to be around for quite some time already (at least 3rd of May), = but=20 I think I have seen it before. I work around it with disabling INVARIANTS o= r=20 by turning the panic in uma_dbg into a printf (with no ill effects so far).= =20 Never was motivated enough to really look for a fix, though I reported this= =20 to S=F8ren when I first saw it ... not sure what the outcome was. Note: This is w/o atacam! =2D-=20 /"\ Best regards, | mlaier@freebsd.org \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | mlaier@EFnet / \ ASCII Ribbon Campaign | Against HTML Mail and News --Boundary-02=_0LZ8APu7A4DYsD9 Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQBA8ZL0XyyEoT62BG0RAv+BAJ9T/yqW2rZIz/9MOi5uVQclCadrhQCeKCua vFEgEJLIp0NSyEfr46hRnkE= =+s6S -----END PGP SIGNATURE----- --Boundary-02=_0LZ8APu7A4DYsD9--