From owner-freebsd-mobile@FreeBSD.ORG Tue Mar 15 21:30:41 2005 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AB0EC16A4CE for ; Tue, 15 Mar 2005 21:30:41 +0000 (GMT) Received: from smtp811.mail.sc5.yahoo.com (smtp811.mail.sc5.yahoo.com [66.163.170.81]) by mx1.FreeBSD.org (Postfix) with SMTP id 2147843D48 for ; Tue, 15 Mar 2005 21:30:41 +0000 (GMT) (envelope-from noackjr@alumni.rice.edu) Received: from unknown (HELO optimator.noacks.org) (noacks@swbell.net@70.240.225.210 with login) by smtp811.mail.sc5.yahoo.com with SMTP; 15 Mar 2005 21:08:18 -0000 Received: from localhost (localhost [127.0.0.1]) by optimator.noacks.org (Postfix) with ESMTP id 28A5961D2; Tue, 15 Mar 2005 15:08:16 -0600 (CST) Received: from optimator.noacks.org ([127.0.0.1]) by localhost (optimator.noacks.org [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 05503-01; Tue, 15 Mar 2005 15:08:14 -0600 (CST) Received: from [127.0.0.1] (optimator [192.168.1.11]) by optimator.noacks.org (Postfix) with ESMTP id CA6D76172; Tue, 15 Mar 2005 15:08:13 -0600 (CST) Message-ID: <42374EBD.6080501@alumni.rice.edu> Date: Tue, 15 Mar 2005 15:08:13 -0600 From: Jon Noack User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 To: obrien@freebsd.org References: <422ACE0B.4060503@lumachedelcervello.cjb.net> <422B502C.6090003@chillt.de> <20050312022324.GA4899@hub.freebsd.org> <423363C4.60508@chillt.de> <20050315020930.GA14246@dragon.NUXI.org> <42373A83.6040201@alumni.rice.edu> <20050315203959.GB41996@dragon.NUXI.org> In-Reply-To: <20050315203959.GB41996@dragon.NUXI.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: amavisd-new at noacks.org cc: Bartosz Fabianowski cc: Eugenio cc: freebsd-stable@freebsd.org cc: freebsd-i386@freebsd.org cc: freebsd-mobile@freebsd.org Subject: Re: CPUTYPE=pentium-m X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: noackjr@alumni.rice.edu List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Mar 2005 21:30:41 -0000 David O'Brien wrote: > On Tue, Mar 15, 2005 at 01:41:55PM -0600, Jon Noack wrote: >>David O'Brien wrote: >>>On Sat, Mar 12, 2005 at 10:48:52PM +0100, Bartosz Fabianowski wrote: >>>>>Are you saying, all we need to do is commit this diff to make everyone's >>>>>environment happy? >>> >>>Can you try with just -mno-sse2? I'd like to litter the compile command >>>line as little as possible. >> >>I had this issue a while back with my Athlon-XP box >>(http://lists.freebsd.org/pipermail/freebsd-current/2004-November/042127.html). >> Note that I would get instant reboots with CPUTYPE?=athlon-xp, CPUTYPE?=p3, >>and CPUTYPE?=p2. However, it worked fine with CPUTYPE?=k6-2. I think you >>are right to be cautious and disable anything that uses FP registers. > > I remember that problem but I don't know why I don't experience it, since > I also use CPUTYPE=athlon-mp on my home desktop. I suspect the problem > is SSE2 usage, which the Althon {X,M}P doesn't support. Huh. That didn't fix it for me. I manually merged the sys/boot/i386/Makefile.inc and sys/boot/i386/boot2/Makefile changes, added CPUTYPE?=athlon-xp, rebuilt world and kernel, and rebooted. Same behavior. Oh crap -- I just noticed the sys/conf/kern.mk patch. Rebuilding kernel... Jon