Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266188AbUFULEW (ORCPT ); Mon, 21 Jun 2004 07:04:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266193AbUFULEV (ORCPT ); Mon, 21 Jun 2004 07:04:21 -0400 Received: from gprs187-64.eurotel.cz ([160.218.187.64]:45440 "EHLO midnight.ucw.cz") by vger.kernel.org with ESMTP id S266188AbUFULEA (ORCPT ); Mon, 21 Jun 2004 07:04:00 -0400 Date: Mon, 21 Jun 2004 13:04:35 +0200 From: Vojtech Pavlik To: Milan Gabor Cc: Peter Cordes , ak@suse.de, linux-kernel@vger.kernel.org, discuss@x86-64.org Subject: Re: [discuss] x86-64: double timer interrupts in recent 2.4.x Message-ID: <20040621110435.GB1721@ucw.cz> References: <20040616192826.GD14043@cordes.ca> <40D6BC5F.4070200@utrip.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <40D6BC5F.4070200@utrip.net> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1462 Lines: 45 On Mon, Jun 21, 2004 at 12:45:51PM +0200, Milan Gabor wrote: > Hi! > > I have Suse 9.0 and dual Opteron on MSI K8T Master 2 motherboard. > I also get interrupts only on one cpu and my clock is ticking strange, > so I have to synchronize it with NTP server frequently. > > This is from my system: > CPU0 CPU1 > 0: 30434 16139843 IO-APIC-edge timer > 1: 944 0 IO-APIC-edge keyboard > 2: 0 0 XT-PIC cascade > 14: 30 1 IO-APIC-edge ide0 > 16: 657371 0 IO-APIC-level eth0 > 20: 261267 0 IO-APIC-level libata > NMI: 694146 873271 > LOC: 16167676 16167576 > ERR: 1 > MIS: 0 > > Linux www 2.4.21-226-smp #1 SMP Tue Jun 15 09:14:10 UTC 2004 x86_64 > x86_64 x86_64 GNU/Linux > > > I am also running irq_balance and acpi=off set from grub boot menu. > Without acpi=off system never boots. > > Is there any solution, so clock will work OK and interrupts will be on > both CPUs? > > MIlan This patch could fix that (replace i386 with x86_64): http://marc.theaimsgroup.com/?l=linux-kernel&m=108774225111967&w=2 -- Vojtech Pavlik SuSE Labs, SuSE CR - 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/