Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754193Ab0ARP52 (ORCPT ); Mon, 18 Jan 2010 10:57:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754006Ab0ARP51 (ORCPT ); Mon, 18 Jan 2010 10:57:27 -0500 Received: from cantor.suse.de ([195.135.220.2]:36057 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753078Ab0ARP51 (ORCPT ); Mon, 18 Jan 2010 10:57:27 -0500 Date: Mon, 18 Jan 2010 16:57:25 +0100 (CET) From: Jiri Kosina X-X-Sender: jikos@twin.jikos.cz To: Kasper Sandberg Cc: Oliver Neukum , smurf@smurf.noris.de, LKML Mailinglist Subject: Re: option driver freezing entire system In-Reply-To: <1263580615.27788.134.camel@localhost> Message-ID: References: <1263577116.27788.131.camel@localhost> <201001151855.46217.oliver@neukum.org> <1263580615.27788.134.camel@localhost> User-Agent: Alpine 2.00 (LRH 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 721 Lines: 22 On Fri, 15 Jan 2010, Kasper Sandberg wrote: > > Please recompile your kernel with lockdep. This should improve > > debugging. > > It is a debian unstable .32 kernel i run now, and grepping for lockdep > reveals: > CONFIG_LOCKDEP_SUPPORT=y > only, is there anything more i should have? (never used lockdep before) CONFIG_PROVE_LOCKING could be helpful here. (be aware of the fact that this will make your system noticeably slower). -- Jiri Kosina SUSE Labs, Novell Inc. -- 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/