From owner-freebsd-acpi@FreeBSD.ORG Fri Sep 4 12:03:28 2009 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 E432D10656A4 for ; Fri, 4 Sep 2009 12:03:28 +0000 (UTC) (envelope-from alexey.a.petrenko@gmail.com) Received: from mail-bw0-f206.google.com (mail-bw0-f206.google.com [209.85.218.206]) by mx1.freebsd.org (Postfix) with ESMTP id 6F9B88FC1E for ; Fri, 4 Sep 2009 12:03:28 +0000 (UTC) Received: by bwz2 with SMTP id 2so593183bwz.43 for ; Fri, 04 Sep 2009 05:03:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to:cc :content-type; bh=qn77Ke5OaoZBoasYKd/zCmA3bLMYs6YrbGdXvqKa7l4=; b=SHSw5LXm+rt4hDsukuKV9h2G6hJg80l0vzzONwwbbzVEWgoABi+aS+l7jcw9DBKNye 7cgQpm5mHfT5PF+ZiCyG9KoMYTvd3Mz1KlWpRyd61JKB3r276GrdtHKEFe9pyALiEjqs vZO4LdUhXLN0MhiKGb5sXJE6xO9NnMSWD0KQA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=neq7I/IzGV53V2gNniqAaG9LdhavPgqLdlsAl1eRaijNWeXlCsF8nPqIqHBw/kUxIA WdpGtNLmHz9Z41r+VzxLelF7EGGEHGdC963KOvS2o1IJeGpBPGPsueWeSdN9RUM36x5a ykuLKBleOZtH4K9R+6U0sAjOprNTuWLHsxr0A= MIME-Version: 1.0 Sender: alexey.a.petrenko@gmail.com Received: by 10.223.24.87 with SMTP id u23mr4514229fab.81.1252065807355; Fri, 04 Sep 2009 05:03:27 -0700 (PDT) In-Reply-To: <4AA0FE89.2070801@icyb.net.ua> References: <4AA0FE89.2070801@icyb.net.ua> Date: Fri, 4 Sep 2009 16:03:27 +0400 X-Google-Sender-Auth: 13e3f578ddf472cd Message-ID: From: Alexey Petrenko To: Andriy Gapon Content-Type: text/plain; charset=UTF-8 Cc: freebsd-acpi@freebsd.org Subject: Re: Reset button handler 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, 04 Sep 2009 12:03:29 -0000 We are using standard mini-ITX Atom powered motherboard with standard mini-ITX case. And looks like this means: no, software reset button handler is not possible. I was afraid of it after my googling :) That's pity. Will think how to implement needed feature in other way. Thanks. Alexey 2009/9/4 Andriy Gapon : > on 04/09/2009 12:14 Alexey Petrenko said the following: >> Hey, folks. >> >> I'm working on FreeBSD powered end-user device and we are interested >> in custom handler for reset button. >> And looks like if it's possible to do then it should be done using acpi. >> >> I'm completely new to this area. I've googled in the Internet and >> searched this mail list archive but have not found anything about >> reset button. >> >> So my questions are: >> 1. Is it possible to implement reset button handler? >> 2. If yes, could you please point me to some useful docs or code or anything? > > Typically reset button is connect to an appropriate hardware pin and the whole > reset happens electronically in hardware. > On the other hand, sleep and power button are typically software controlled and > typically this done via ACPI, yes. > > Could you please point us to the device with a software controlled reset button? > > > -- > Andriy Gapon >