From owner-freebsd-hackers@FreeBSD.ORG Sat Oct 18 13:19:22 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3005F16A4D9 for ; Sat, 18 Oct 2003 13:19:22 -0700 (PDT) Received: from Princeton.EDU (postoffice01.Princeton.EDU [128.112.129.75]) by mx1.FreeBSD.org (Postfix) with ESMTP id 416FC43F75 for ; Sat, 18 Oct 2003 13:19:21 -0700 (PDT) (envelope-from yruan@cs.princeton.edu) Received: from smtpserver1.Princeton.EDU (smtpserver1.Princeton.EDU [128.112.129.65]) by Princeton.EDU (8.12.9/8.12.9) with ESMTP id h9IKJD1V012222; Sat, 18 Oct 2003 16:19:13 -0400 (EDT) Received: from cs.princeton.edu (targe.CS.Princeton.EDU [128.112.139.194]) (authenticated bits=0)h9IKJAUC015926 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NOT); Sat, 18 Oct 2003 16:19:13 -0400 (EDT) Message-ID: <3F919FEE.28C04B6C@cs.princeton.edu> Date: Sat, 18 Oct 2003 16:17:50 -0400 From: Yaoping Ruan X-Mailer: Mozilla 4.76 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: Miklos Niedermayer References: <3F919CA9.F99EA2F0@cs.princeton.edu> <20031018201338.GC95015@gfx.hu> Content-Type: text/plain; charset=gb2312 Content-Transfer-Encoding: 7bit cc: freebsd-hackers@freebsd.org Subject: Re: High mem (4GB) support on FreeBSD 4.8 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Oct 2003 20:19:22 -0000 Hi, Miklos: Thanks for the message. Do you mean maybe the problem is caused by a RAID? But the box doesn't have a RAID, only a single ATA Seagate 120GB. The difference between the current running box and the crashed one is the memory size. - Yaoping Miklos Niedermayer wrote: > Hi, > > On Sat, Oct 18, 2003 at 04:03:53PM -0400, Yaoping Ruan wrote: > > > I installed the 4.8 release on a new box with 4GB memory, and found > > kernel panic when I tried to write date. But the system run great with > > only 2GB memory. Is there any kernel compiling option in the LINT, like > > the "high mem" option in Linux? > > Maybe an Adaptec or similar RAID controller in the box? > > M