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From: "Jike Song" <>
To: "Yinghai Lu" <>
Cc: "Andi Kleen" <>, "Thomas Gleixner" <>,
	"Ingo Molnar" <>,
	"Eric W. Biederman" <>,
	"Linux Kernel Mailing List" <>
Subject: Re: nmi_watchdog on x86_64
Date: Thu, 14 Feb 2008 22:01:11 +0800	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

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.


      parent reply	other threads:[~2008-02-14 14:01 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-16  2:12 Yinghai Lu
2007-10-17 20:21 ` Thomas Gleixner
2007-11-02 17:55   ` Yinghai Lu
2008-02-14 14:01 ` Jike Song [this message]

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