From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: Kernel panic - not syncing: IO-APIC + timer doesn't work! Boot with apic=debug and send a report. Then try booting with the 'noapic' option. Date: Mon, 03 Jun 2013 13:17:00 +0200 Message-ID: <51AC7B2C.5000204@intel.com> References: <20130602042033.GB16050@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7BIT Return-path: Received: from mga09.intel.com ([134.134.136.24]:10269 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753722Ab3FCLRa convert rfc822-to-8bit (ORCPT ); Mon, 3 Jun 2013 07:17:30 -0400 In-Reply-To: <20130602042033.GB16050@localhost> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Fengguang Wu Cc: linux-acpi@vger.kernel.org On 6/2/2013 6:20 AM, Fengguang Wu wrote: > Greetings, > > FYI, I got this occasionally in some of my machines when testing the > pm/bleeding-edge branch: > > [ 0.040000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 > [ 0.044000] ..MP-BIOS bug: 8254 timer not connected to IO-APIC > [ 0.044000] ...trying to set up timer (IRQ0) through the 8259A ... > [ 0.044000] ..... (found apic 0 pin 2) ... > [ 0.048000] ....... failed. > [ 0.048000] ...trying to set up timer as Virtual Wire IRQ... > [ 0.048000] ..... failed. > [ 0.048000] ...trying to set up timer as ExtINT IRQ... > [ 0.052000] ..... failed :(. > [ 0.052000] Kernel panic - not syncing: IO-APIC + timer doesn't work! Boot with apic=debug and send a report. Then try booting with the > +'noapic' option. > > Bisect result is unfortunately not reliable.. Can you please check if this is reproducible with the acpi-hotplug branch alone? Rafael --------------------------------------------------------------------- Intel Technology Poland sp. z o.o. z siedziba w Gdansku ul. Slowackiego 173 80-298 Gdansk Sad Rejonowy Gdansk Polnoc w Gdansku, VII Wydzial Gospodarczy Krajowego Rejestru Sadowego, numer KRS 101882 NIP 957-07-52-316 Kapital zakladowy 200.000 zl This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.