From owner-freebsd-stable@FreeBSD.ORG Fri Jul 27 17:00:33 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5332316A479; Fri, 27 Jul 2007 17:00:33 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.freebsd.org (Postfix) with ESMTP id 3326C13C4D3; Fri, 27 Jul 2007 17:00:33 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from rot26.obsecurity.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id CDB411A3C1A; Fri, 27 Jul 2007 10:00:27 -0700 (PDT) Received: by rot26.obsecurity.org (Postfix, from userid 1001) id 544D9BBC0; Fri, 27 Jul 2007 13:00:32 -0400 (EDT) Date: Fri, 27 Jul 2007 13:00:32 -0400 From: Kris Kennaway To: Michael Nottebrock Message-ID: <20070727170031.GA46512@rot26.obsecurity.org> References: <46AA0EF1.6070403@freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <46AA0EF1.6070403@freebsd.org> User-Agent: Mutt/1.4.2.3i Cc: bruno@freebsd.org, freebsd-stable@freebsd.org Subject: Re: Hang with powerd/powernow with SMP enabled 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: Fri, 27 Jul 2007 17:00:33 -0000 On Fri, Jul 27, 2007 at 05:27:45PM +0200, Michael Nottebrock wrote: > The machine will freeze hard a few seconds after powerd is started up by > the rc script. With kern.smp.disabled=1, everything seems to work fine. > This is with today's 6-STABLE/i386. I see that a fix for that sort of > thing was only recently MFC'd, unfortunately I cannot say whether the > problem was already there before it went in - the box is brand new. powerd has always hung for me on my dual-core amd64 system running 6.x/7.x. Kris