From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964804AbWGHMYm (ORCPT ); Sat, 8 Jul 2006 08:24:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964813AbWGHMYm (ORCPT ); Sat, 8 Jul 2006 08:24:42 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:17060 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S964804AbWGHMYl (ORCPT ); Sat, 8 Jul 2006 08:24:41 -0400 Date: Sat, 8 Jul 2006 14:24:27 +0200 From: Pavel Machek To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Len Brown , kristen.c.accardi@intel.com Subject: Re: 2.6.18-rc1: breaks boot on thinkpad x32 -- acpiphp problems? Message-ID: <20060708122427.GA2484@elf.ucw.cz> References: <20060707105041.GA1656@elf.ucw.cz> <20060707040156.e385670e.akpm@osdl.org> <20060708120635.GA1585@elf.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060708120635.GA1585@elf.ucw.cz> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > > > I tried to update to 2.6.18-rc1-git, but got hang after > > > > > > acpiphp: Slot [1] registered > > > > > > ...but acpi=off failed to workaround the problem, it merely hung at > > > another place. I went back to 2.6.18-rc1, and it hung at same > > > place. > > > > There have been no post-2.6.18-rc1 commits yet. > > > > > 2.6.17 works. Any ideas? > > > > Nope. Is the hang during initial bootup or during modprobing? > > > If during initial bootup, try adding initcall_debug to the boot > > command line. > > Initial bootup, I basically do not use modules. > > It hangs at the same place... but with with acpi=off, I can see it > hanging at acpi_ac_init. What is going on? > > Why is acpiphp being initialized with acpi=off? > > Will try disabling acpiphp in config and see what happens. With acpiphp disabled, machine indeed boots properly. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html