From owner-freebsd-stable Fri Feb 14 12:58:39 2003 Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7E31137B401 for ; Fri, 14 Feb 2003 12:58:38 -0800 (PST) Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id C8C0943FA3 for ; Fri, 14 Feb 2003 12:58:35 -0800 (PST) (envelope-from dillon@apollo.backplane.com) Received: from apollo.backplane.com (localhost [127.0.0.1]) by apollo.backplane.com (8.12.6/8.12.6) with ESMTP id h1EKwYSJ059270; Fri, 14 Feb 2003 12:58:34 -0800 (PST) (envelope-from dillon@apollo.backplane.com) Received: (from dillon@localhost) by apollo.backplane.com (8.12.6/8.12.6/Submit) id h1EKwYhj059269; Fri, 14 Feb 2003 12:58:34 -0800 (PST) Date: Fri, 14 Feb 2003 12:58:34 -0800 (PST) From: Matthew Dillon Message-Id: <200302142058.h1EKwYhj059269@apollo.backplane.com> To: Michael Sierchio Cc: Wilko Bulte , Dag-Erling Smorgrav , "Daniel O'Connor" , Erick Mechler , FreeBSD Stable List Subject: Re: ECC memory error reporting References: <20030214070641.GV20271@techometer.net> <1045206745.4513.65.camel@chowder.gsoft.com.au> <20030214135928.A2869@freebie.xs4all.nl> <3E4D1323.4030005@tenebras.com> Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG :Wilko Bulte wrote: : :> Alternatively find a surplus hospital Cobalt-60 radiation therapy :> unit. That should give you nice random soft errors on the memory : :Wilko has been added to the terrorist watch list for his detailed :instructions on making a radiological bomb, and for computer :sabotage. Travelling anytime soon? ;-) Find old WW2 bomber instrumentation. The government used fairly serious radioactive material in the glow-in-the-dark phospher instrumentation markings. I forget what it was exactly. It isn't enough to hurt you (though bomber pilots staring at rows upon rows of these instruments for long periods of time might be a different story), but they should be sufficient to mess up any high density memory placed in close proximity (less then an inch away). -Matt Matthew Dillon To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message