From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265726AbUAKCkK (ORCPT ); Sat, 10 Jan 2004 21:40:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265729AbUAKCkJ (ORCPT ); Sat, 10 Jan 2004 21:40:09 -0500 Received: from mail.aei.ca ([206.123.6.14]:39133 "EHLO aeimail.aei.ca") by vger.kernel.org with ESMTP id S265726AbUAKCj6 convert rfc822-to-8bit (ORCPT ); Sat, 10 Jan 2004 21:39:58 -0500 From: Ed Tomlinson Organization: me To: linux-kernel@vger.kernel.org Subject: Re: 2.6.1 and irq balancing Date: Sat, 10 Jan 2004 21:39:09 -0500 User-Agent: KMail/1.5.93 Cc: Ethan Weinstein References: <40008745.4070109@stinkfoot.org> In-Reply-To: <40008745.4070109@stinkfoot.org> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Message-Id: <200401102139.09883.edt@aei.ca> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, What is the load on the box when this is happening? If its low think this is optimal (for cache reasons). Ed Tomlinson On January 10, 2004 06:14 pm, Ethan Weinstein wrote: > Greetings all, > > I upgraded my server to 2.6.1, and I'm finding I'm saddled with only > interrupting on CPU0 again. 2.6.0 does this as well. This is the > Supermicro X5DPL-iGM-O (E7501 chipset), 2 Xeons@2.4ghz HT enabled. > /proc/cpuinfo is normal as per HT, displaying 4 cpus. > 2.4.2(3|4) exhibited this behaviour as well, until I applied patches > from here: > http://www.hardrock.org/kernel/2.4.23/irqbalance-2.4.23-jb.patch, et al. > > > CPU0 CPU1 CPU2 CPU3 > 0: 1572323 0 0 0 IO-APIC-edge timer > 2: 0 0 0 0 XT-PIC cascade > 3: 23520 0 0 0 IO-APIC-edge serial > 8: 2 0 0 0 IO-APIC-edge rtc > 9: 0 0 0 0 IO-APIC-level acpi > 14: 10 0 0 0 IO-APIC-edge ide0 > 16: 30 0 0 0 IO-APIC-level > sym53c8xx 22: 4162 0 0 0 IO-APIC-level > eth0 48: 7798 0 0 0 IO-APIC-level > aic79xx 49: 3385 0 0 0 IO-APIC-level > aic79xx 54: 17062 0 0 0 IO-APIC-level > eth1 NMI: 0 0 0 0 > LOC: 1572002 1572251 1572250 1572243 > ERR: 0 > MIS: 0 > > > THey keyboard isn't working either, but we see the i8042.. > > serio: i8042 KBD port at 0x60,0x64 irq 1 > > > -Ethan > - > 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/ >