From owner-freebsd-stable@FreeBSD.ORG Sun Aug 28 13:34:05 2005 Return-Path: X-Original-To: freebsd-stable@FreeBSD.org 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 DC76716A422 for ; Sun, 28 Aug 2005 13:34:05 +0000 (GMT) (envelope-from cswiger@mac.com) Received: from pi.codefab.com (pi.codefab.com [199.103.21.227]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3EAF343D48 for ; Sun, 28 Aug 2005 13:34:05 +0000 (GMT) (envelope-from cswiger@mac.com) Received: from localhost (localhost [127.0.0.1]) by pi.codefab.com (Postfix) with ESMTP id 7D2915CC2; Sun, 28 Aug 2005 09:34:04 -0400 (EDT) Received: from pi.codefab.com ([127.0.0.1]) by localhost (pi.codefab.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 97077-02; Sun, 28 Aug 2005 09:34:03 -0400 (EDT) Received: from [192.168.1.3] (pool-68-161-79-217.ny325.east.verizon.net [68.161.79.217]) by pi.codefab.com (Postfix) with ESMTP id C1FBA5C46; Sun, 28 Aug 2005 09:34:02 -0400 (EDT) Message-ID: <4311BD5A.1030609@mac.com> Date: Sun, 28 Aug 2005 09:34:18 -0400 From: Chuck Swiger Organization: The Courts of Chaos User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.11) Gecko/20050801 X-Accept-Language: en-us, en MIME-Version: 1.0 To: FreeBSD-Stable References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: amavisd-new at codefab.com Cc: Ivailo Bonev Subject: Re: Difference btw installing 5.4 Release in Safe mode and Normal? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Aug 2005 13:34:06 -0000 Ivailo Bonev wrote: > What is the difference between installing 5.4 Release in Safe mode and > Normal installation? > Tried installing Normal installation on laptop paniced, but with Safe > mode is ok? Safe mode disables ACPI/APM, it disables APIC and SMP, it slows down the hard drives and so forth from UltraDMA speeds to the safer PIO modes. It would help to report exactly what laptop you have, as well as the panic message, but if you can install in safe mode, you have a chance to update the system sources and build a kernel with various options to try and track down where the problem is. You should also make sure your laptop BIOS is completely up-to-date. -- -Chuck