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Message-ID: <AANLkTikEMOxtTe7afmYsvyQkJi7j70TRX3cPPR0X=uQj@mail.gmail.com> Date: Thu, 17 Feb 2011 10:59:43 +0300 From: Cyrill Gorcunov <gorcunov@...il.com> To: Ryan Underwood <ryan.underwood@...ghtsafety.com> Cc: linux-kernel@...r.kernel.org Subject: Re: 2.6.38-rc2: Uhhuh. NMI received for unknown reason 2d on CPU 0. On Thu, Feb 17, 2011 at 3:17 AM, Ryan Underwood <ryan.underwood@...ghtsafety.com> wrote: > Preeti Khurana <Preeti.Khurana <at> guavus.com> writes: > >> >> I am getting the similar issue as reported >> in https://lkml.org/lkml/2011/2/10/187 >> >> Can someone tell me if the same issue because I am getting the >> problem on Intel Xeon.. >> > > I am seeing exactly the same problem (on 2.6.35 as Preeti reported originally) > on some Xeon servers but only with recently shipped BIOS revisions. The OS is > CentOS 5.5. > ... > I have not tried the following patches yet which seem to both be for spurious > NMI messages, not accompanied by system lockups: > > https://lkml.org/lkml/2011/2/16/106 > https://lkml.org/lkml/2011/2/1/286 > > Both nmi_watchdog=0 and pcie_aspm=off options do not solve the problem. > > I am not subscribed so please Cc me. > Since nmi_watchdog=0 didn't help -- I believe it's a different issue unrelated to 'perf' patches you mentioned, probably rcu-people help is needed here. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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