From owner-p4-projects Sun Jan 5 23:50:49 2003 Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id 00CB637B405; Sun, 5 Jan 2003 23:50:47 -0800 (PST) Delivered-To: perforce@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 99AB537B401 for ; Sun, 5 Jan 2003 23:50:47 -0800 (PST) Received: from canning.wemm.org (canning.wemm.org [192.203.228.65]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5B23343EB2 for ; Sun, 5 Jan 2003 23:50:47 -0800 (PST) (envelope-from peter@wemm.org) Received: from wemm.org (localhost [127.0.0.1]) by canning.wemm.org (Postfix) with ESMTP id 3A35E2A7EA; Sun, 5 Jan 2003 23:50:47 -0800 (PST) (envelope-from peter@wemm.org) X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 To: Marcel Moolenaar Cc: Perforce Change Reviews Subject: Re: PERFORCE change 23251 for review In-Reply-To: <20030106072423.GB2184@dhcp01.pn.xcllnt.net> Date: Sun, 05 Jan 2003 23:50:47 -0800 From: Peter Wemm Message-Id: <20030106075047.3A35E2A7EA@canning.wemm.org> Sender: owner-p4-projects@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Marcel Moolenaar wrote: > On Sun, Jan 05, 2003 at 10:31:28PM -0800, Peter Wemm wrote: > > > > pluto1 can now reboot, with mpt_shutdown #if 0'ed. > > You the man! > > If I'm not mistaken, we can also try the sparse memory support > again now and get an additional 1GB of memory. The sparse memory > support typically resulted in a panic because a non managed > address was given to free at the moment ACPI was shut down. This > look like it might be the root cause... > > I'll try that in between everything else I'm doing in between :-) I'm really puzzled as to why mpt_shutdown has an effect. Adding some printfs has shown me that it completes and gets past it. As far as sc0 shutdown actually. Oh. OH!! Check how scsi_da.c registers a SHUTDOWN_PRI_DEFAULT handler. Check how kern_module also registers SHUTDOWN_PRI_DEFAULT for doing things like the device tree shutdown, including mpt_shutdown..... Want to bet if this is the cause? Cheers, -Peter -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com "All of this is for nothing if we don't go to the stars" - JMS/B5 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message