From owner-freebsd-hackers@FreeBSD.ORG Thu Jan 27 06:03:31 2011 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B99FF106564A for ; Thu, 27 Jan 2011 06:03:31 +0000 (UTC) (envelope-from lstewart@freebsd.org) Received: from lauren.room52.net (lauren.room52.net [210.50.193.198]) by mx1.freebsd.org (Postfix) with ESMTP id 7D4478FC08 for ; Thu, 27 Jan 2011 06:03:31 +0000 (UTC) Received: from lstewart.caia.swin.edu.au (lstewart.caia.swin.edu.au [136.186.229.95]) by lauren.room52.net (Postfix) with ESMTPSA id 9B2A27E8D7; Thu, 27 Jan 2011 16:43:37 +1100 (EST) Message-ID: <4D410609.3000104@freebsd.org> Date: Thu, 27 Jan 2011 16:43:37 +1100 From: Lawrence Stewart User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.13) Gecko/20101215 Lightning/1.0b2 Thunderbird/3.1.7 MIME-Version: 1.0 To: Andriy Gapon References: <4AD6067E.2010503@icyb.net.ua> In-Reply-To: <4AD6067E.2010503@icyb.net.ua> X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.0 required=5.0 tests=UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on lauren.room52.net Cc: freebsd-hackers@freebsd.org Subject: Re: heci: a new driver for review and testing X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Jan 2011 06:03:31 -0000 Hi Andriy, On 10/15/09 04:12, Andriy Gapon wrote: > > Some time ago I posted some ideas about HECI/MEI driver for FreeBSD: > http://docs.freebsd.org/cgi/mid.cgi?4968E9A1.3080006 > > I actually got around to implementing it (in initial/basic form): > http://people.freebsd.org/~avg/heci.tgz An old thread I know, but I just noticed my desktop has AMT support and was investigating if I could get access to the Serial Over Lan feature. I stumbled across your HECI driver and thought I'd give it a spin. It loads and attaches fine and unloads without issue as well. I tested with device "HECI_DEV_ID_ICH9_82Q35" on a HP DC7800 minitower machine. I get no output when I run your "heci-qst" program though. Few more details: heci0@pci0:0:3:0: class=0x078000 card=0x2819103c chip=0x29b48086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = 'Intel(R) Management Engine Interface (HECI) (Q35-Chipset)' class = simple comms lstewart@lstewart> uname -a FreeBSD lstewart 8.2-PRERELEASE FreeBSD 8.2-PRERELEASE #0 r217387M: Fri Jan 14 15:52:16 EST 2011 lstewart@lstewart:/usr/obj/usr/src/sys/DESKTOP amd64 Cheers, Lawrence