From owner-freebsd-acpi@FreeBSD.ORG Fri Jan 8 13:47:25 2010 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 65301106575D for ; Fri, 8 Jan 2010 13:47:22 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from cyrus.watson.org (cyrus.watson.org [65.122.17.42]) by mx1.freebsd.org (Postfix) with ESMTP id 9D9408FC1B for ; Fri, 8 Jan 2010 13:47:22 +0000 (UTC) Received: from bigwig.baldwin.cx (66.111.2.69.static.nyinternet.net [66.111.2.69]) by cyrus.watson.org (Postfix) with ESMTPSA id 55B0146B2E; Fri, 8 Jan 2010 08:47:22 -0500 (EST) Received: from jhbbsd.localnet (smtp.hudson-trading.com [209.249.190.9]) by bigwig.baldwin.cx (Postfix) with ESMTPA id 4A3028A01F; Fri, 8 Jan 2010 08:47:21 -0500 (EST) From: John Baldwin To: Joerg Wunsch Date: Fri, 8 Jan 2010 08:35:52 -0500 User-Agent: KMail/1.12.1 (FreeBSD/7.2-CBSD-20091103; KDE/4.3.1; amd64; ; ) References: <20091230082556.GD1637@uriah.heep.sax.de> <201001071744.06051.jhb@freebsd.org> <20100107230233.GA1616@uriah.heep.sax.de> In-Reply-To: <20100107230233.GA1616@uriah.heep.sax.de> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201001080835.52154.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0.1 (bigwig.baldwin.cx); Fri, 08 Jan 2010 08:47:21 -0500 (EST) X-Virus-Scanned: clamav-milter 0.95.1 at bigwig.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-2.5 required=4.2 tests=AWL,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on bigwig.baldwin.cx Cc: freebsd-acpi@freebsd.org Subject: Re: FreeBSD 8.0 hangs on boot with ACPI enabled X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jan 2010 13:47:25 -0000 On Thursday 07 January 2010 6:02:33 pm Joerg Wunsch wrote: > As John Baldwin wrote: > > > Wait, does disabling acpi_thermal change the system resource > > settings such at ahc now works even with sysres not disabled? That > > is weird! > > No, both are unrelated. So right now, I have both, thermal and sysres > in the disabled list. Using this, the entire system now at least > works. > > (But it used to work including the ACPI thermal stuff in the past.) > > > As far as debugging the acpi_thermal hang I think you would want to > > add some printfs to the acpi_thermal kthreads to narrow down where > > the hang occurs. > > OK, I'll have a closer look at that within the next days. > > Meanwhile, further ideas how to fix the ahc0 resource allocation are > welcome (or a definitive decision that it's a resource allocation bug > in my BIOS, so disabling sysres is the most appropriate workaround > anyway). For now I would just leave sysres disabled in the BIOS. Fixing the resource allocation stuff is very non-trivial. :-/ -- John Baldwin