From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Sun, 28 Mar 2010 00:07:58 +0100 (CET) Received: from alius.ayous.org ([78.46.213.165]:55816 "EHLO alius.ayous.org" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S1491120Ab0C0XHy (ORCPT ); Sun, 28 Mar 2010 00:07:54 +0100 Received: from eos.turmzimmer.net ([2001:a60:f006:aba::1]) by alius.turmzimmer.net with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1Nvf6c-0007hQ-TZ; Sat, 27 Mar 2010 23:07:51 +0000 Received: from aba by eos.turmzimmer.net with local (Exim 4.69) (envelope-from ) id 1Nvf6W-00046K-Su; Sun, 28 Mar 2010 00:07:44 +0100 Date: Sun, 28 Mar 2010 00:07:44 +0100 From: Andreas Barth To: David Daney Cc: Peter 'p2' De Schrijver , linux-mips@linux-mips.org Subject: Re: movidis x16 hard lockup using 2.6.33 Message-ID: <20100327230744.GG27216@mails.so.argh.org> References: <20100326184132.GU2437@apfelkorn> <4BAD03A5.9070701@caviumnetworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4BAD03A5.9070701@caviumnetworks.com> X-Editor: Vim http://www.vim.org/ User-Agent: Mutt/1.5.18 (2008-05-17) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 26330 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: aba@not.so.argh.org Precedence: bulk X-list: linux-mips * David Daney (ddaney@caviumnetworks.com) [100326 19:57]: > Also you could try running with the attached patch. It is not the best > watchdog, but it will print the register state for each core when things > get stuck. Occasionally that is enough to see where the problem is. Thanks. As our logging has only limited buffer size, I'd be happy about an variant of the patch which doesn't reboot but just let the machine hang after the third occurence. Any chances for it? Andi