From owner-freebsd-current@FreeBSD.ORG Fri Mar 12 22:10:19 2004 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 41A9016A4CF; Fri, 12 Mar 2004 22:10:19 -0800 (PST) Received: from mail1.zer0.org (klapaucius.zer0.org [204.152.186.45]) by mx1.FreeBSD.org (Postfix) with ESMTP id 32DBD43D2F; Fri, 12 Mar 2004 22:10:19 -0800 (PST) (envelope-from wes@softweyr.com) Received: from localhost (localhost [127.0.0.1]) by mail1.zer0.org (Postfix) with ESMTP id D6691239AB1; Fri, 12 Mar 2004 22:10:18 -0800 (PST) Received: from mail1.zer0.org ([127.0.0.1]) by localhost (klapaucius.zer0.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 65452-03; Fri, 12 Mar 2004 22:10:18 -0800 (PST) Received: from obie.softweyr.com (66-91-236-204.san.rr.com [66.91.236.204]) by mail1.zer0.org (Postfix) with ESMTP id 71A0F239A0F; Fri, 12 Mar 2004 22:10:18 -0800 (PST) Received: from zaphod.softweyr.com (zaphod [204.68.178.5]) (authenticated bits=0) by obie.softweyr.com (8.12.10/8.12.10) with ESMTP id i2D6AGYq011231 (version=TLSv1/SSLv3 cipher=DHE-DSS-AES256-SHA bits=256 verify=NO); Fri, 12 Mar 2004 22:10:16 -0800 (PST) (envelope-from wes@softweyr.com) Date: Fri, 12 Mar 2004 22:10:16 -0800 From: Wes Peters To: Ken Smith Message-Id: <20040312221016.5ab0c53a.wes@softweyr.com> In-Reply-To: <20040312204434.GA8613@electra.cse.Buffalo.EDU> References: <20040311165639.GJ462@seekingfire.com> <20040311170547.GA22014@ns1.xcllnt.net> <20040312031334.GP462@seekingfire.com> <20040312204434.GA8613@electra.cse.Buffalo.EDU> Organization: Softweyr.com X-Mailer: Sylpheed version 0.9.8 (GTK+ 1.2.10; i386-portbld-freebsd5.2) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.39 X-Virus-Scanned: by amavisd-new at zer0.org X-Mailman-Approved-At: Sat, 13 Mar 2004 05:15:14 -0800 cc: tillman@seekingfire.com cc: current@freebsd.org cc: sparc64@freebsd.org Subject: Re: (was Re: HEADS UP! MAJOR change to FreeBSD/sparc64) Boot failure on rebuild 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: Sat, 13 Mar 2004 06:10:19 -0000 On Fri, 12 Mar 2004 15:44:34 -0500 Ken Smith alleged: > On Thu, Mar 11, 2004 at 09:13:34PM -0600, Tillman Hodgson wrote: > > > Mounting root from ufs:/dev/ad0a > > setrootbyname failed > > ffs_mountroot: can't find rootvp > > Root mount failed: 6 > > Manual root filesystem specification: > > : Mount using filesystem > > eg. ufs:/dev/da0a > > ? List valid disk boot devices > > Abort manual input > > mountroot> ? > > > > Any suggestions? This looks like a geom boot disk thing rather than a > > 64bTT thing, but what with the timing I thought I'd better explore all > > scenarios. > > This turns out to have been an unforseeable interaction between the > new CPU devices in sys/kern/subr_smp.c and the way sparc64 handles > the devices that connect to the nexus bus. njl and jhb were able > to help figure out what the problem was. A temporary "fix" just > got committed that removes the new CPU devices on sparc64 for now, > Nate will work on a better solution shortly. Ok, I bumped into this problem too. Now when I try to boot my previous kernel I get: Type '?' for a list of commands, 'help' for more detailed help. OK unload kernel OK load /boot/kernel.old/kernel /boot/kernel.old/kernel data=0x2bbc08+0x3c568 syms=[0x8+0x4ad18+0x8+0x3d2b2] OK boot nothing to autoload yet. jumping to kernel entry at 0xc0040000. Copyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.2-CURRENT #1: Wed Feb 18 22:58:52 PST 2004 rootb@sparky.softweyr.com:/usr/obj/usr/src/sys/SPARKY panic: trap: fast data access mmu miss at line 364 in file /usr/src/sys/sparc64/sparc64/trap.c Uptime: 1s Not good. Time to burn a 5.2.1 CD? -- Where am I, and what am I doing in this handbasket? Wes Peters wes@softweyr.com