From owner-freebsd-stable@FreeBSD.ORG Fri Jul 27 19:28:02 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 79EF416A417 for ; Fri, 27 Jul 2007 19:28:02 +0000 (UTC) (envelope-from uwe@laverenz.de) Received: from cg-p07-fb.rzone.de (cg-p07-fb.rzone.de [81.169.146.215]) by mx1.freebsd.org (Postfix) with ESMTP id 9791513C459 for ; Fri, 27 Jul 2007 19:28:01 +0000 (UTC) (envelope-from uwe@laverenz.de) Received: from mo-p07-ob.rzone.de (klopstock-mo-p07-ob.mail [192.168.63.178]) by charnel-fb-08.store (RZmta 10.2) with ESMTP id V03684j6RGYEGy for ; Fri, 27 Jul 2007 20:57:53 +0200 (MEST) Received: from athena.laverenz.de (p5480D379.dip.t-dialin.net [84.128.211.121]) by post.webmailer.de (klopstock mo35) (RZmta 10.3) with ESMTP id a062d6j6RFEF2B for ; Fri, 27 Jul 2007 20:56:27 +0200 (MEST) Received: from localhost (localhost.localdomain [127.0.0.1]) by athena.laverenz.de (Postfix) with ESMTP id 2F297E0AA2BB for ; Fri, 27 Jul 2007 20:56:27 +0200 (CEST) Received: from athena.laverenz.de ([127.0.0.1]) by localhost (athena [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 18488-01 for ; Fri, 27 Jul 2007 20:56:26 +0200 (CEST) Received: by athena.laverenz.de (Postfix, from userid 2000) id 2D7B0E0AA2BA; Fri, 27 Jul 2007 20:56:26 +0200 (CEST) Date: Fri, 27 Jul 2007 20:56:26 +0200 From: Uwe Laverenz To: freebsd-stable@freebsd.org Message-ID: <20070727185626.GA17874@laverenz.de> Mail-Followup-To: freebsd-stable@freebsd.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> Organization: private site Sender: uwe@laverenz.de User-Agent: Mutt/1.5.9i X-Virus-Scanned: by amavisd-new-20030616-p10 (Debian) at laverenz.de X-RZG-AUTH: l30WrtbrzmfyRJtZ7/TtK2qIdZIgjE9K4Q55TXGhenj8TX5ShWTsXpHkg+IGvh1Vqw== X-RZG-CLASS-ID: mo07 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 19:28:02 -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. I have the same problem with a dual Opteron (RELENG_6_2, i386 and amd64), in my case the following workaround helped: from "/boot/loader.conf": hint.acpi_throttle.0.disabled="1" Uwe