Date: Mon, 12 Jul 2004 00:19:20 +0100 From: Paul Civati <paul@xciv.org> To: freebsd-stable@freebsd.org Subject: Re: SMP and NMI errors (4.10) Message-ID: <57409.1089587960@xciv.org> In-Reply-To: Your message of "Sun, 11 Jul 2004 15:34:52 PDT." <20040711153233.D76940@carver.gumbysoft.com>
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Doug White <dwhite@gumbysoft.com> wrote: > NMIs sometimes get triggered for ECC corrections, which is why a > memtester wouldn't see it. Doh, yeah. > I think there is a kernel option somewhere that hooks > NMI and attempts to get information from the platform as to what DIMM > triggered it. Can't see anything for that, and there is only one DIMM, I have a second one to go in that I can swap to test. > Otherwise you might check the Event Log in the BIOS for ECC events. Alas no BIOS event log for this mobo. > > If I boot a uniprocessor kernel this problem doesn't occur. > It might be temperature related then :) I was hoping no-one would say that :) This is a 1U rack mount and currently seems to run at about ~40 deg. C on CPU1, ~30 deg. C on CPU2 and ~33 deg. C system temp. First CPU is a little hot perhaps but I don't think too high to be a problem? -Paul-
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