Date: Thu, 13 Jul 2000 19:49:11 +0200 From: Wilko Bulte <wkb@freebie.demon.nl> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: Alec Wolman <wolman@cs.washington.edu>, freebsd-alpha@freebsd.org Subject: Re: warning: received processor correctable error message Message-ID: <20000713194911.D975@freebie.demon.nl> In-Reply-To: <20000713082413.B4271@freebie.demon.nl>; from wkb@freebie.demon.nl on Thu, Jul 13, 2000 at 08:24:13AM %2B0200 References: <gallatin@cs.duke.edu> <14701.9102.36017.419004@grasshopper.cs.duke.edu> <200007130212.TAA25730@miles.cs.washington.edu> <14701.10036.523075.203941@grasshopper.cs.duke.edu> <20000713082413.B4271@freebie.demon.nl>
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On Thu, Jul 13, 2000 at 08:24:13AM +0200, Wilko Bulte wrote: > On Wed, Jul 12, 2000 at 10:21:53PM -0400, Andrew Gallatin wrote: > > > > Alec Wolman writes: > > > > > > If it is a memory error, will there be any way to detect which SIMM? > > > > I don't know. > > Yes there is. But not with FreeBSD AFAIK. DECevent used on the binary errlog > of Tru64 UNIX gives you enough info, when combined with the service manuals > of a machine, to determine which DIMM/SIMM is problematic. In case somebody is interested in what it looks like on T64: Jul 10 12:10:08 storage vmunix: Machine Check error corrected by processor Jul 10 12:10:08 storage vmunix: Physical address of error ffffff000dde02ff Corre cted ECC Error in Memory during D-Cache fill Jul 10 12:10:08 storage vmunix: Fill Syndrome = 0000000000000031 Jul 10 12:10:08 storage vmunix: Single Bit error in Quadword 0 at bit<14> in a D ata bit Jul 10 12:10:08 storage vmunix: EI Address = ffffff000dde02ff Jul 10 12:10:08 storage vmunix: EI Status = fffffff0c5ffffff Jul 10 12:10:08 storage vmunix: Interrupt Status Reg = 00000001000000 00 Jul 10 12:10:08 storage vmunix: ECC Syndrome = 0000000000000000 Jul 10 12:10:08 storage vmunix: Memory Port 0 Status Reg = 000000 0000000000 Jul 10 12:10:08 storage vmunix: Memory Port 1 Status Reg = 000000 0000000000 Jul 10 12:10:08 storage vmunix: CIA Error Status = 00000000000000 00 Jul 10 12:10:08 storage vmunix: CIA Error Reg = 0000000000000000 -- Wilko Bulte http://www.freebsd.org "Do, or do not. There is no try" wilko@freebsd.org http://www.nlfug.nl Yoda - The Empire Strikes Back To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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