From owner-freebsd-current@FreeBSD.ORG Tue Oct 21 01:06:41 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 390D316A4B3 for ; Tue, 21 Oct 2003 01:06:41 -0700 (PDT) Received: from c211-28-27-130.belrs2.nsw.optusnet.com.au (c211-28-27-130.belrs2.nsw.optusnet.com.au [211.28.27.130]) by mx1.FreeBSD.org (Postfix) with ESMTP id 613F743F3F for ; Tue, 21 Oct 2003 01:06:39 -0700 (PDT) (envelope-from peterjeremy@optushome.com.au) Received: from server.c211-28-27-130.belrs2.nsw.optusnet.com.au (localhost.c211-28-27-130.belrs2.nsw.optusnet.com.au [127.0.0.1]) ESMTP id h9L86Qdb014875; Tue, 21 Oct 2003 18:06:26 +1000 (EST) peter@server.c211-28-27-130.belrs2.nsw.optusnet.com.au) Received: (from peter@localhost) (8.12.9p1/8.12.9/Submit) id h9L86PrP014874; Tue, 21 Oct 2003 18:06:25 +1000 (EST) (envelope-from peter) Date: Tue, 21 Oct 2003 18:06:25 +1000 From: Peter Jeremy To: Terry Lambert Message-ID: <20031021080625.GA14585@server.c211-28-27-130.belrs2.nsw.optusnet.com.au> References: <20031020081944.GA40541@kevad.internal> <20031020152755.I47918@beagle.fokus.fraunhofer.de> <3F94D601.D1B09031@mindspring.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3F94D601.D1B09031@mindspring.com> User-Agent: Mutt/1.4.1i cc: freebsd-current@freebsd.org Subject: Re: Random signals in {build,install}world recently? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Oct 2003 08:06:41 -0000 On Mon, Oct 20, 2003 at 11:45:21PM -0700, Terry Lambert wrote: >I've noticed a lot of bad problems with Hynix memory lately; your >mileage may vary. At Whistle we had a problem with memory with Gold >contacts, and didn't have any problems with the ones with Tin. A good rule of thumb is to make sure that the finish on the DIMM contacts are the same as the ones on the DIMM socket - both gold or both tin. Note that whilst gold doesn't oxidise, it's fairly easy to make a gold coating so thin that it's gas permeable allowing the underlying metal to oxidise. Peter