From mboxrd@z Thu Jan 1 00:00:00 1970 From: Malte Cornils Subject: Re: ACPI breakage (was: 2.6.x: local APIC results in hang at boot) Date: Mon, 1 Mar 2004 22:02:16 +0100 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <200403012202.16728.mcornils@usta.de> References: <200402031047.i13Algrs019289@harpo.it.uu.se> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200402031047.i13Algrs019289-gq7oiAaKCbRt3AgVzhmPzw@public.gmane.org> Content-Disposition: inline Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org (Mail was on linux-kernel, now moving to acpi-devel as requested) Am Dienstag, 3. Februar 2004 11:47 schrieb Mikael Pettersson: > On 2004-02-03, Malte Cornils wrote: > >I've tested this with 2.6.2-rc3 and kernels before that; when I activate > >the "Enable local APIC" question the kernel hangs with: > > > >POSIX conformance testing by UNIFIX > >enabled ExtInt on CPU#0 > >ESR value before enabling vector: 00000000 > >ESR value after enabling vector: 00000000 > >Using local APIC timer interrupts. > >calibrating APIC timer ... > >..... CPU clock speed is 1399.0856 MHz. > >..... host bus clock speed is 99.0989 MHz. > >NET: Registered protocol family 16 > >EISA bus registered > >PCI: Using configuration type 1 > >mtrr: v2.0 (20020519) > >ACPI: Subsystem revision 20040116 > >ACPI: IRQ9 SCI: Edge set to Level Trigger. > > > >and then nothing happens. > > > >On request, I can send the boot log from the same kernel without local > >APIC compiled-in; you can also get it from > >http://www.usta.de/RefAk/Aussen/privat/apic-works.log > > > >As I said, it works without the option. (So, this is a problem for > >people using distribution/generic kernels with the Local-APIC option > >enabled) > > > >This is an Asus Centrino notebook (M2400N) with 1,4 GHz, latest BIOS > >update and so on. When I enable the local APIC but disable ACPI, it > >works too - ACPI is used to reroute some interrupts and make e.g. sound > >work. > > This clearly indicates ACPI breakage on your machine. > Re-report it as such to the ACPI list. I've added some further info. You can find the dmidecode and biosdecode info on: http://www.usta.de/RefAk/Aussen/privat/dmidecode.log http://www.usta.de/RefAk/Aussen/privat/biosdecode.log Thanks for looking into that, -Malte PS: Please Cc: me, I am not subscribed ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click