From owner-freebsd-current@FreeBSD.ORG Sun Jul 21 20:52:25 2013 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 7C216846; Sun, 21 Jul 2013 20:52:25 +0000 (UTC) (envelope-from joel@freebsd.org) Received: from mail.vnode.se (mail.vnode.se [212.247.52.13]) by mx1.freebsd.org (Postfix) with ESMTP id 3F70A237; Sun, 21 Jul 2013 20:52:24 +0000 (UTC) Received: from mail.vnode.se (localhost [127.0.0.1]) by mail.vnode.se (Postfix) with ESMTP id E4118E3F07A; Sun, 21 Jul 2013 22:52:22 +0200 (CEST) X-Virus-Scanned: amavisd-new at vnode.se Received: from mail.vnode.se ([127.0.0.1]) by mail.vnode.se (mail.vnode.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xhh6Yir8GNXt; Sun, 21 Jul 2013 22:52:20 +0200 (CEST) Received: from devbox.vnode.local (unknown [83.223.1.131]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.vnode.se (Postfix) with ESMTPSA id 51C46E3F079; Sun, 21 Jul 2013 22:52:20 +0200 (CEST) Date: Sun, 21 Jul 2013 22:52:18 +0200 From: Joel Dahl To: Konstantin Belousov Subject: Re: Lenovo x220 - hangs on shutdown Message-ID: <20130721205218.GC56585@devbox.vnode.local> References: <20130721072045.GB56585@devbox.vnode.local> <20130721161233.GB5991@kib.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130721161233.GB5991@kib.kiev.ua> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: current@freebsd.org, neel@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Sun, 21 Jul 2013 20:52:25 -0000 On Sun, Jul 21, 2013 at 07:12:33PM +0300, Konstantin Belousov wrote: > On Sun, Jul 21, 2013 at 09:20:45AM +0200, Joel Dahl wrote: > > On Tue, Jul 16, 2013 at 10:48:35PM +0200, Joel Dahl wrote: > > > Hi, > > > > > > Yesterday I upgraded my Lenovo x220 to the latest current (r253368). Now it hangs when I do a shutdown from an xterm. The screen just goes black and the fan never spins down. It doesn't respond to ping. > > > > > > It didn't do this while I was running a current from mid-June. > > > > > > Any specific revision I should try to back out before I start a time consuming binary search? > > > > I found it. r252652 works. r252653 does not. > > What is the chipset on your machine ? Intel Core i7-2640M / Mobile Intel QM67 Express Chipset > Do you have AMT ? If yes, please configure serial over LAN using AMT > and use it for the console, to obtain the usual debugging information > from the kernel. At least, 'ps' output from ddb is needed. I found "Intel (R) AMT Control" in the BIOS. It's enabled. I haven't figured out how it works yet though. -- Joel