From owner-freebsd-alpha@FreeBSD.ORG Tue Sep 7 21:29:21 2004 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 93E3F16A4CE for ; Tue, 7 Sep 2004 21:29:21 +0000 (GMT) Received: from mail.gmx.net (imap.gmx.net [213.165.64.20]) by mx1.FreeBSD.org (Postfix) with SMTP id A83CA43D45 for ; Tue, 7 Sep 2004 21:29:20 +0000 (GMT) (envelope-from andreas.kohn@gmx.net) Received: (qmail 32446 invoked by uid 65534); 7 Sep 2004 21:29:19 -0000 Received: from unknown (EHLO [212.204.44.203]) (212.204.44.203) by mail.gmx.net (mp025) with SMTP; 07 Sep 2004 23:29:19 +0200 X-Authenticated: #2431876 From: Andreas Kohn To: Marcel Moolenaar In-Reply-To: <20040907211357.GA96722@ns1.xcllnt.net> References: <1094587559.845.4.camel@klamath.ankon.de.eu.org> <20040907211357.GA96722@ns1.xcllnt.net> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-FpPVGQOgIEujmEADWgQF" Message-Id: <1094592557.845.7.camel@klamath.ankon.de.eu.org> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Tue, 07 Sep 2004 23:29:17 +0200 cc: Gheorghe Ardelean cc: freebsd-alpha@freebsd.org Subject: Re: 5.3-BETA3 and tga... X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Sep 2004 21:29:21 -0000 --=-FpPVGQOgIEujmEADWgQF Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue, 2004-09-07 at 23:13, Marcel Moolenaar wrote: > On Tue, Sep 07, 2004 at 10:14:00PM +0200, Gheorghe Ardelean wrote: > >=20 > > > tga0: mem > > > 0x88000000-0x8fffffff irq 9 at device 13.0 on pci0 > > > > > > unexpected machine check: > > > > > > mces =3D 0x1 > > > vector =3D 0x660 > > > param =3D 0xfffffc0000006000 > > > pc =3D 0xfffffc000072d214 > > > ra =3D 0xfffffc0000732940 > > > curproc =3D 0xfffffc00008c2b70 > > > pid =3D 0, comm =3D swapper > > > > > > [thread 0] > > > Stopped at tga_init+0x74: and t0,#0x1c,t1 > > > >=20 > Just to make sure we're on the same page: this used to be a MMU fault > before, right? Exactly. [results from BETA1: ] de0: Ethernet address: 08:00:2b:e4:f5:af tga0: mem 0x88000000-0x8fffffff irq 9 at device 13.0 on pci0 fatal kernel trap: trap entry =3D 0x2 (memory management fault) cpuid =3D 0 faulting va =3D 0x88100050 type =3D access violation cause =3D load instructon pc =3D 0xfffffc000072fc50 ra =3D 0xfffffc0000735380 sp =3D 0xfffffc0000e09a10 usp =3D 0x0 curthread =3D 0xfffffc00008c5cc8 pid =3D 0, comm =3D swapper [thread 0] Stopped at tga_init+0x70: ldl t0,0x50(t3) <0x88100050> =20 ---- >=20 > Some background: The machine check is caused by the load prior to > the and instruction and it's this load that used to cause a MMU > fault. The load is the very first register access for the TGA card. > I'll see if newbusification makes a difference... Thank you. Regards, -- Andreas --=-FpPVGQOgIEujmEADWgQF 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) iD8DBQBBPigsYucd7Ow1ygwRAg+1AJ9GKxYPETpqAIlM7Sn2D3Z1SkEY9ACdHfnW QVl9t4CJfnv7x2Qj7+vVwnI= =q9GC -----END PGP SIGNATURE----- --=-FpPVGQOgIEujmEADWgQF--