From owner-freebsd-stable@FreeBSD.ORG Wed Jun 16 15:25:23 2010 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 900AD1065785 for ; Wed, 16 Jun 2010 15:25:23 +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 63B308FC12 for ; Wed, 16 Jun 2010 15:25:23 +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 F421446C23; Wed, 16 Jun 2010 11:25:22 -0400 (EDT) Received: from jhbbsd.localnet (smtp.hudson-trading.com [209.249.190.9]) by bigwig.baldwin.cx (Postfix) with ESMTPSA id CF9578A04E; Wed, 16 Jun 2010 11:25:21 -0400 (EDT) From: John Baldwin To: freebsd-stable@freebsd.org Date: Wed, 16 Jun 2010 07:55:27 -0400 User-Agent: KMail/1.12.1 (FreeBSD/7.3-CBSD-20100217; KDE/4.3.1; amd64; ; ) References: <20100616111409.GP6319@cemu.ru> In-Reply-To: <20100616111409.GP6319@cemu.ru> MIME-Version: 1.0 Content-Type: Text/Plain; charset="koi8-r" Content-Transfer-Encoding: 7bit Message-Id: <201006160755.27451.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0.1 (bigwig.baldwin.cx); Wed, 16 Jun 2010 11:25:21 -0400 (EDT) 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, DATE_IN_PAST_03_06 autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on bigwig.baldwin.cx Cc: Lystopad Olexandr Subject: Re: 7.3-STABLE acpi and mpt problems? 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: Wed, 16 Jun 2010 15:25:23 -0000 On Wednesday 16 June 2010 7:14:09 am Lystopad Olexandr wrote: > > Hi! > > I have FreeBSD 7.3-STABLE on Biostar 945GC-M4 motherboard. > When I boot with custom kernel it fail to boot on ACPI. FreeBSD box > do not respond to any key. But it successfully boots with button 2 > from boot menu (without acpi). > > Then I try to boot with GENERIC. Success! Ok, I try comment > out one-by-one devices in GENERIC, rebuild and install kernel, > and try to boot. My custom kernel boot fine until I comment > out mpt device in kernel, but it successfully boots without > acpi (button 2 on boot menu). I have no mpt devices in > this box. When I insert "device mpt" back to the kernel it boots > successfully. > > Why acpi depends on device mpt? Why this server do not boot without > this device? How does it fail to boot in the non-mpt case? Does it hang, does it panic? If it hangs, can you break into DDB and capture the output of 'ps' and a stack trace? (A serial console is probably useful for this.) -- John Baldwin