From owner-freebsd-stable@FreeBSD.ORG Mon Mar 14 19:15:02 2011 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 C0FA61065670 for ; Mon, 14 Mar 2011 19:15:02 +0000 (UTC) (envelope-from cochard@gmail.com) Received: from mail-iy0-f182.google.com (mail-iy0-f182.google.com [209.85.210.182]) by mx1.freebsd.org (Postfix) with ESMTP id 7C3208FC1B for ; Mon, 14 Mar 2011 19:15:02 +0000 (UTC) Received: by iyj12 with SMTP id 12so6235076iyj.13 for ; Mon, 14 Mar 2011 12:15:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:in-reply-to:references:from :date:x-google-sender-auth:message-id:subject:to:cc:content-type :content-transfer-encoding; bh=OKZePB5Tsnn2Qf0t0zmu1OC8JKm0NZGQdb46Vgq8swQ=; b=YA8CQwGrjbqxWVeMFkH0tz9yzOMRVB1v2IMBOAk9bNUN3woBJyqZpt+UEJlFq90zLn 3ei+S+zoaK8St+k5K/udhTb5d6rSonr7Waw0MSXLU+c8BKiaPCoeFrLZDwJFJhrZbG4P EwrZtHQ+VWoB8kHkLuDcX9MH4lGNs0UA4NuUI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type :content-transfer-encoding; b=GcHobVe/qgNSQMPb8ZuSw8ztmHjPWb2Me+qBCxT1rdNzxCvhp3x7FJGc55uhbxLByr 5vglHIteMPAD/ATBr4M7t8CpggIVz7Zikzd+Xd5GlxUNGnDpUcIyrnOcZSbkb78YwFBi VIK6lyPWUZspUuBmsKhIZKSgpc9c1xVvNoc6Y= Received: by 10.43.66.14 with SMTP id xo14mr907191icb.220.1300128522310; Mon, 14 Mar 2011 11:48:42 -0700 (PDT) MIME-Version: 1.0 Sender: cochard@gmail.com Received: by 10.231.166.213 with HTTP; Mon, 14 Mar 2011 11:48:22 -0700 (PDT) In-Reply-To: <4D7DE88C.9070405@scottsonline.org.uk> References: <4D7DE88C.9070405@scottsonline.org.uk> From: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= Date: Mon, 14 Mar 2011 19:48:22 +0100 X-Google-Sender-Auth: 6e3aoOet2ucyUyeyGgt8hkXl2Xk Message-ID: To: Mike Scott Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Cc: freebsd-stable@freebsd.org Subject: Re: problems booting 8.x kernel 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: Mon, 14 Mar 2011 19:15:02 -0000 On Mon, Mar 14, 2011 at 11:06 AM, Mike Scott wro= te: > > Basically, I'm finding that the 8.1 and 8.2 kernels hang on certain machi= nes > during bootup, specifically during device discover and module load. I've > tried 8.2 off the current release CD, and also 8.1 off the Debian kfreebs= d > 6.0.0 distribution - both have the same issue. > I've got the same problem with one motherboard (Asus K8N7-E deluxe): Since FreeBSD 8.0, there is an ACPI bug (pr 142263) in the FreeBSD kernel that detect wrong address for all devices. As example, here is an extract of the dmesg on FreeBSD 7.2: nfe0: port 0xb000-0xb007 mem 0xd3000000-0xd3000fff irq 21 at device 10.0 on pci0 nfe0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0xd3000000 But, since FreeBSD 8.0, the dmesg report this (note the reserved mem diff): nfe0: irq 21 at device 10.0 on pci0 nfe0: Lazy allocation of 0x1000000 bytes rid 0x10 type 3 at 0x81000000 nfe0: Reserved 0x1000000 bytes for rid 0x10 type 3 at 0x81000000! Try to boot by disabling ACPI into the FreeBSD boot screen=85 This solve the problem on my motherboard. Regards, Olivier