From owner-freebsd-current@FreeBSD.ORG Tue Dec 13 13:18:58 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EFDE8106564A for ; Tue, 13 Dec 2011 13:18:58 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mx1.sbone.de (mx1.sbone.de [IPv6:2a01:4f8:130:3ffc::401:25]) by mx1.freebsd.org (Postfix) with ESMTP id 7ECF18FC15 for ; Tue, 13 Dec 2011 13:18:58 +0000 (UTC) Received: from mail.sbone.de (mail.sbone.de [IPv6:fde9:577b:c1a9:31::2013:587]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.sbone.de (Postfix) with ESMTPS id 2D2DB25D3A02; Tue, 13 Dec 2011 13:18:57 +0000 (UTC) Received: from content-filter.sbone.de (content-filter.sbone.de [IPv6:fde9:577b:c1a9:31::2013:2742]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPS id 5C466BD6E98; Tue, 13 Dec 2011 13:18:56 +0000 (UTC) X-Virus-Scanned: amavisd-new at sbone.de Received: from mail.sbone.de ([IPv6:fde9:577b:c1a9:31::2013:587]) by content-filter.sbone.de (content-filter.sbone.de [fde9:577b:c1a9:31::2013:2742]) (amavisd-new, port 10024) with ESMTP id 86rMPCCytHdT; Tue, 13 Dec 2011 13:18:55 +0000 (UTC) Received: from orange-en1.sbone.de (orange-en1.sbone.de [IPv6:fde9:577b:c1a9:31:cabc:c8ff:fecf:e8e3]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPSA id EDD06BD6E9A; Tue, 13 Dec 2011 13:18:54 +0000 (UTC) Mime-Version: 1.0 (Apple Message framework v1084) Content-Type: text/plain; charset=us-ascii From: "Bjoern A. Zeeb" In-Reply-To: <4EE695DD.1000206@elite.net> Date: Tue, 13 Dec 2011 13:18:54 +0000 Content-Transfer-Encoding: quoted-printable Message-Id: <6FED7D22-5F60-49AE-A31B-D651BC53E018@lists.zabbadoz.net> References: <4E0A5689.2020302@delphij.net> <20111207092907.GA1645@garage.freebsd.pl> <7BD6CA15-3329-4684-8127-665CDC171B22@lists.zabbadoz.net> <4EE65AB4.1010405@elite.net> <4EE66352.8090801@sentex.net> <4EE695DD.1000206@elite.net> To: Keith Simonsen X-Mailer: Apple Mail (2.1084) Cc: FreeBSD Current , Mike Tancsa Subject: Re: [RFC] winbond watchdog driver for FreeBSD/i386 and FreeBSD/amd64 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Dec 2011 13:18:59 -0000 On 13. Dec 2011, at 00:01 , Keith Simonsen wrote: > On 12/12/2011 12:25, Mike Tancsa wrote: >> On 12/12/2011 2:49 PM, Keith Simonsen wrote: >>>=20 >>> I've been using 20110718-02-wbwd.diff for a few months now on a = project >>> with PC Engines Alix 1.d boards (http://pcengines.ch/alix1d.htm). = They >>> have a Winbond W83627HG chip. I don't see any probing/attach = messages >>> on boot but the driver seems to be properly configuring the chip - = if I >>> kill watchdogd with -9 the board reboots with watchdog timeout. >>=20 >> Are you sure thats the watchdog thats doing the 'killing' so to speak = ? >> If you have >> option CPU_GEODE >> in your kernel config, you will get the watchdog code there no ? >> ( /usr/src/sys/i386/i386/geode.c) >=20 > Yes I do have CPU_GEODE in my kernel and I see the geode MFGPT probed = in the verbose dmesg output. I'm not sure how I can tell what piece of = hardware /dev/fido is linked to but I think you're correct and I'm using = the geode watchdog and not the winbond chip. Maybe this has something do = with me not having 'device eisa' in my kernel config! >=20 > I'm going to start compiling a new nanobsd image right now with eisa = and the newer wbwd.c driver and see how it goes.... Thanks You probably don't need eisa but if using my variant make sure you have = the hint enabled or the hints file installed/updated to include it. You should see the debug sysctls for the watchdog or it did not attach = and is not used. --=20 Bjoern A. Zeeb You have to have visions! Stop bit received. Insert coin for new address family.