From owner-freebsd-current@FreeBSD.ORG Thu May 8 10:41:42 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 7E18737B401 for ; Thu, 8 May 2003 10:41:42 -0700 (PDT) Received: from gw.catspoiler.org (217-ip-163.nccn.net [209.79.217.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id B3DFD43FB1 for ; Thu, 8 May 2003 10:41:41 -0700 (PDT) (envelope-from truckman@FreeBSD.org) Received: from FreeBSD.org (mousie.catspoiler.org [192.168.101.2]) by gw.catspoiler.org (8.12.9/8.12.9) with ESMTP id h48HfWM7035818; Thu, 8 May 2003 10:41:36 -0700 (PDT) (envelope-from truckman@FreeBSD.org) Message-Id: <200305081741.h48HfWM7035818@gw.catspoiler.org> Date: Thu, 8 May 2003 10:41:32 -0700 (PDT) From: Don Lewis To: marks@ripe.net In-Reply-To: <20030508153844.GA1262@laptop.6bone.nl> MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii cc: freebsd-current@FreeBSD.org cc: hschaefer@fto.de Subject: Re: data corruption with current (maybe sis chipset related?) 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: Thu, 08 May 2003 17:41:42 -0000 On 8 May, Mark Santcroos wrote: > On Thu, May 08, 2003 at 05:28:35PM +0200, Heiko Schaefer wrote: >> the thread i found in -current archives suggested that these flags work >> around an amd-specific issue. now you say that a p4-based machine also >> needs them to run stable. > > No, it's the other way around. It's an Intel bug, which also went into AMD > products. > > It is also in the PIII, but because it is so subtle it was never triggered. I think you can add PII to the list as well. I started seeing on my PII box running -stable when I started doing a lot of openoffice builds. Until a fix is implemented, I think we should include these options in GENERIC so as not to afflict our users with these little known and mysterious bogons.