From owner-freebsd-sparc64@FreeBSD.ORG Fri Jan 21 02:23:59 2005 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8308716A4CE for ; Fri, 21 Jan 2005 02:23:59 +0000 (GMT) Received: from carver.gumbysoft.com (carver.gumbysoft.com [66.220.23.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6A00943D1F for ; Fri, 21 Jan 2005 02:23:59 +0000 (GMT) (envelope-from dwhite@gumbysoft.com) Received: by carver.gumbysoft.com (Postfix, from userid 1000) id 5ADE472DD4; Thu, 20 Jan 2005 18:23:59 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by carver.gumbysoft.com (Postfix) with ESMTP id 560D172DCB; Thu, 20 Jan 2005 18:23:59 -0800 (PST) Date: Thu, 20 Jan 2005 18:23:59 -0800 (PST) From: Doug White To: Andrew D Wiles In-Reply-To: <41F03041.1020800@dsmirc.f9.co.uk> Message-ID: <20050120182139.W88962@carver.gumbysoft.com> References: <41EEE119.9080907@dsmirc.f9.co.uk> <20050120141444.F85588@carver.gumbysoft.com> <41F03041.1020800@dsmirc.f9.co.uk> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-sparc64@freebsd.org Subject: Re: [Fwd: MMU Miss panic] X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Jan 2005 02:23:59 -0000 On Thu, 20 Jan 2005, Andrew D Wiles wrote: > Doug White wrote: > > >On Wed, 19 Jan 2005, Andrew D Wiles wrote: > > > > > > > >>I recently 'suped to 5.3-p5 and on boot I get a panic about MMU Miss and > >>the system panics and doesn't even drop to OF and I have to do a hard reset. > >>It occurs after the kernel boots and init tries to start on my Ultra 5. > >>I will try to give more information as it is requested but the U5 is a > >>critical fileserver on the network. > >> > >> > > > >I have a 270MHz U5 here but installing freebsd on it is painful. Can you > >post the panic output please? Your panic is missing information. You should have some additional output showing the state of registers, etc. > Mounting root from ufs:/dev/ad0a > Pre-seeding PRNG:Panic: Fast Data Access MMU Miss That shouldn't be a capital P. Something is messed up here. Can we see your kernel config? Looks like /dev/random accesses blow it up... -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org