Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763926AbYBNOBW (ORCPT ); Thu, 14 Feb 2008 09:01:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752251AbYBNOBO (ORCPT ); Thu, 14 Feb 2008 09:01:14 -0500 Received: from ti-out-0910.google.com ([209.85.142.188]:61487 "EHLO ti-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750741AbYBNOBN (ORCPT ); Thu, 14 Feb 2008 09:01:13 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=nwqI5FGxtn9/+Iz6IQHUa/8o6sm03Dtfn0syW3T9LJrmLrB0vmUap2Ks93eLh1Jc2JWWRyZU4qXAZ5UFnVHv7xMmhzSgqmLmMTOrAIMKBhhUbDUBfc1WLo6xJcknXfoS9DoKyQtUxpteIL90hTLOJ6IeVWcDYv3uGY8Di0ellM4= Message-ID: Date: Thu, 14 Feb 2008 22:01:11 +0800 From: "Jike Song" To: "Yinghai Lu" Subject: Re: nmi_watchdog on x86_64 Cc: "Andi Kleen" , "Thomas Gleixner" , "Ingo Molnar" , "Eric W. Biederman" , "Linux Kernel Mailing List" In-Reply-To: <86802c440710151912n3b288dc4na06a9abb2addacf4@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <86802c440710151912n3b288dc4na06a9abb2addacf4@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 835 Lines: 25 On Tue, Oct 16, 2007 at 10:12 AM, Yinghai Lu wrote: > just found my on hand ck804, and mcp55 based AMD servers: > nmi_watchdog=1 doesn't work > but nmi_watchdog=2 does work > > =1, it say: IOAPIC 8259A virtual wire mode... > > Did nmi_watchdog=1 work on any other amd64 platform? > I booted 2.6.23 on a HP NX6325 laptop with nmi_watchdog=1, and dmesg says, ... ..MP-BIOS bug: 8254 timer not connected to IO-APIC timer doesn't work through the IO-APIC - disabling NMI Watchdog! nmi_watchdog remains to be 0, as I read by a simple kernel module. Regards, Jike -- 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/