Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755213AbXFDUcQ (ORCPT ); Mon, 4 Jun 2007 16:32:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751994AbXFDUcA (ORCPT ); Mon, 4 Jun 2007 16:32:00 -0400 Received: from rhlx01.hs-esslingen.de ([129.143.116.10]:51723 "EHLO rhlx01.hs-esslingen.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751980AbXFDUcA (ORCPT ); Mon, 4 Jun 2007 16:32:00 -0400 Date: Mon, 4 Jun 2007 22:31:58 +0200 From: Andreas Mohr To: Antonio Mignolli Cc: linux-kernel@vger.kernel.org, Bjorn Helgaas Subject: Re: lid switch hangs notebook Message-ID: <20070604203158.GB8456@rhlx01.hs-esslingen.de> References: <20070315110606.741c2dc4.akpm@linux-foundation.org> <200704131553.54787.bjorn.helgaas@hp.com> <20070604185719.GA25527@rhlx01.hs-esslingen.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.2i X-Priority: none Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1652 Lines: 48 Hi, On Mon, Jun 04, 2007 at 10:26:05PM +0200, Antonio Mignolli wrote: > Interesting... > The lid problem was solved, but many others arised. > I don't remember what lapic is, I didn't put the lapic on kernel > command line, but it seemed to be active by default: > # find /sys -name "*lapic*" > /sys/devices/system/lapic_nmi > /sys/devices/system/lapic_nmi/lapic_nmi0 > /sys/devices/system/lapic > /sys/devices/system/lapic/lapic0 > > I put a "nolapic" in cmdline, and this time no hangs, > even WITH acpi support in kernel, pressing the button > a dozen of times (without nolapic it hanged after a couple of times). Just sounds like local APIC issues are really wide-spread then ;) I'm really wondering whether it's the kernel which is not doing enough here. Too many BIOSes with issues, it seems. > BUT: > - Module b44 (broadcom network adapter) fails to load, giving, > with debug actived: > b44 0000:01:0e.0: Cannot find proper PCI device base address, aborting. Known issue I think, b44 stuff was discussed on LKML very recently. > - Alsa does not work Hmm. Known issue, too, I think. ALSA stuff was... (c.f. above ;). > ... No time for analyze other issues. > > Thanks for helping, > I'll take a look to lapic. Maybe try pci=routeirq or some other useful parameters from Documentation/kernel-parameters.txt. And believe me that I'll take a HARD look at lapic stuff, too. Andreas Mohr - 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/