From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761473AbXGNK46 (ORCPT ); Sat, 14 Jul 2007 06:56:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756421AbXGNK4u (ORCPT ); Sat, 14 Jul 2007 06:56:50 -0400 Received: from pentafluge.infradead.org ([213.146.154.40]:37586 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756419AbXGNK4t (ORCPT ); Sat, 14 Jul 2007 06:56:49 -0400 Subject: Re: [realtime-preempt] [x86_64] HR_TIMER and/or DYNTICKS cause an early boot freeze From: Peter Zijlstra To: Maarten Maathuis Cc: linux-kernel@vger.kernel.org In-Reply-To: <6d4bc9fc0707140349y1874dc1ag75075c84137c4d6d@mail.gmail.com> References: <6d4bc9fc0707130702l41f58c20l72423be27292d884@mail.gmail.com> <1184337551.20032.89.camel@twins> <6d4bc9fc0707140349y1874dc1ag75075c84137c4d6d@mail.gmail.com> Content-Type: text/plain Date: Sat, 14 Jul 2007 12:56:42 +0200 Message-Id: <1184410602.5284.40.camel@lappy> Mime-Version: 1.0 X-Mailer: Evolution 2.10.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2007-07-14 at 12:49 +0200, Maarten Maathuis wrote: > Were can -rt3 be found? http://lkml.org/lkml/2007/7/13/159 > On 7/13/07, Peter Zijlstra wrote: > > On Fri, 2007-07-13 at 16:02 +0200, Maarten Maathuis wrote: > > > I have determined that version 2.6.22.1-rt2 freeze after: > > > > > > NET: Register protocol family 2 > > > > > > This is very early in the boot stage, and i cannot determine what > > > exactly causes it. > > > > > > It happens if either high resolution timers or dynamic ticks are active. > > > > > > I have included the config file that does work (so dynticks and > > > hr_timers are disabled). > > > > > > Please CC any replies, as i am not a member of this mailinglist. > > > > Try -rt3, that solved this issue for me. > > > >