Date: Mon, 28 Jun 2010 19:57:27 +0200 From: Ireneusz Pluta <ipluta@wp.pl> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-hardware@freebsd.org Subject: Re: System hangs during heavy sequential write to mfi device Message-ID: <4C28E287.5010103@wp.pl> In-Reply-To: <201006281326.08896.jhb@freebsd.org> References: <4C2499B5.3030404@wp.pl> <201006280937.56174.jhb@freebsd.org> <4C28C706.80309@wp.pl> <201006281326.08896.jhb@freebsd.org>
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John Baldwin pisze: > On Monday 28 June 2010 12:00:06 pm Ireneusz Pluta wrote: > >> John Baldwin pisze: >> >>> On Friday 25 June 2010 4:59:57 pm Ireneusz Pluta wrote: >>> >>> >>>> John Baldwin pisze: >>>> >>>> >>>>> Hmmm. You might have a hardware issue. OTOH, you can try seeing if you >>>>> > have > >>>>> a BIOS option to disable PCIE error logging. >>>>> >>>>> >>>> is it one of them?: >>>> >>>> Assert NMI on SERR >>>> Assert NMI on PERR >>>> >>>> (pdf page 109 of: -> >>>> >>>> > http://download.intel.com/support/motherboards/server/s5520hc/sb/e39529013_s5520hc_s5500hcv_s5520hct_tps_r1_9.pdf) > >>>> >>>> >>> Well, that will turn off the NMIs. Not sure if it will affect the event >>> logging, but it is worth a shot. >>> >>> >> Per BIOS setup documentation: >> >> On SERR, generate an NMI and log an error. >> Note: [Enabled] must be selected for the Assert NMI >> on PERR setup option to be visible. >> >> and: >> >> On PERR, generate an NMI and log an error. >> Note: This option is only active if the Assert NMI on >> SERR option is [Enabled] selected. >> >> However, disabling them did not change anything. >> > > Is it still logging errors and sending NMIs with them disabled? > with the options I mentioned disabled. They do not have to be the only sources of NMIs, do they?
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