Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270798AbTGVLgt (ORCPT ); Tue, 22 Jul 2003 07:36:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270799AbTGVLgt (ORCPT ); Tue, 22 Jul 2003 07:36:49 -0400 Received: from Hell.WH8.tu-dresden.de ([141.30.225.3]:61327 "EHLO Hell.WH8.TU-Dresden.De") by vger.kernel.org with ESMTP id S270798AbTGVLgs (ORCPT ); Tue, 22 Jul 2003 07:36:48 -0400 Date: Tue, 22 Jul 2003 13:51:47 +0200 From: "Udo A. Steinberg" To: Michael =?ISO-8859-1?Q?Tro=DF?= Cc: Linux Kernel Mailing List Subject: Re: CPU Lockup with 2.4.21 and 2.4.22-pre Message-Id: <20030722135147.166742eb.us15@os.inf.tu-dresden.de> In-Reply-To: <1058869462.2352.79.camel@mtross2.csintern.de> References: <0001F3D0@gwia.compu-shack.com> <1058869462.2352.79.camel@mtross2.csintern.de> Organization: Fiasco Core Team X-GPG-Key: 1024D/233B9D29 (wwwkeys.pgp.net) X-GPG-Fingerprint: CE1F 5FDD 3C01 BE51 2106 292E 9E14 735D 233B 9D29 X-Fiasco-Rulez: Yes X-Mailer: X-Mailer 5.0 Gold Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="pgp-sha1"; boundary="=.aYD4t4rpMwT7TD" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1803 Lines: 53 --=.aYD4t4rpMwT7TD Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 22 Jul 2003 12:24:24 +0200 Michael Tro=DF (MT) wrote: UAS> I can provide more information wrt. hardware, config etc. UAS> on request. MT> Would be really useful if you do so. I have put the following information at: http://www.wh8.tu-dresden.de/fddi/ * My .config for 2.4.22-pre6 * dmesg output of 2.4.22-pre6 (both 2.4.21 and 2.4.22-pre6 behave the same) * the ksymoops output of the lockup * the output of lspci -v * the fddi patch i used (applies cleanly to 2.4.21 and with fuzz to -pre6) Note that the fddi patch includes a patch you've previously sent me, which isn't present in the driver on your website. If you need more information, let me know. Also if you have any tips or patches that would help in debugging the issue, I'm happy to try them. MT> What makes you believe this? There is no matching code sequence like the MT> one from your dump in the driver, to be exact: in a driver compiled with MT> gcc 3.3 and kernel 2.4.21. The fact that the backtrace in the decoded oops looks like the lockup happened in the fddi driver led me to the conclusion that this may be the culprit. I have compiled the 2.4.22-pre6 kernel with gcc-3.3 also. Regards, -Udo. --=.aYD4t4rpMwT7TD Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.3.1 (GNU/Linux) iD8DBQE/HSVWnhRzXSM7nSkRAuOvAJ96QwSnHNq0ryMkIHGoLFn5TXluKQCeP35I rOCKZUoBbVRzbYJuVIqRNus= =qBZk -----END PGP SIGNATURE----- --=.aYD4t4rpMwT7TD-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/