Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751221AbVKJUCK (ORCPT ); Thu, 10 Nov 2005 15:02:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751220AbVKJUCJ (ORCPT ); Thu, 10 Nov 2005 15:02:09 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:6052 "EHLO mx3.mail.elte.hu") by vger.kernel.org with ESMTP id S1751221AbVKJUCI (ORCPT ); Thu, 10 Nov 2005 15:02:08 -0500 Date: Thu, 10 Nov 2005 21:02:05 +0100 From: Ingo Molnar To: Dinakar Guniguntala Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , john stultz Subject: Re: IO-APIC problem with 2.6.14-rt9 Message-ID: <20051110200205.GA4696@elte.hu> References: <20051110200226.GA18780@in.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051110200226.GA18780@in.ibm.com> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: 0.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.0 required=5.9 tests=AWL autolearn=disabled SpamAssassin version=3.0.3 0.0 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1196 Lines: 37 * Dinakar Guniguntala wrote: > Hi, > > I get this on boot with 2.6.14-rt9 > > Intel machine check architecture supported. > Intel machine check reporting enabled on CPU#3. > CPU3: Intel P4/Xeon Extended MCE MSRs (12) available > CPU3: Intel(R) Xeon(TM) MP CPU 2.50GHz stepping 05 > Total of 4 processors activated (11165.69 BogoMIPS). > ENABLING IO-APIC IRQs > ..TIMER: vector=0x31 pin1=2 pin2=-1 > ..MP-BIOS bug: 8254 timer not connected to IO-APIC > ...trying to set up timer (IRQ0) through the 8259A ... failed. > ...trying to set up timer as Virtual Wire IRQ... failed. > ...trying to set up timer as ExtINT IRQ... failed :(. > Kernel panic - not syncing: IO-APIC + timer doesn't work! Boot with apic=debug and send a report. Then try booting with the does it help if you edit include/asm-i386/timex.h and change this line: //#define ARCH_HAS_READ_CURRENT_TIMER 1 to: #define ARCH_HAS_READ_CURRENT_TIMER 1 ? Ingo - 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/