From owner-freebsd-current@FreeBSD.ORG Tue Feb 22 01:50:16 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2743816A4CE; Tue, 22 Feb 2005 01:50:16 +0000 (GMT) Received: from ylpvm01.prodigy.net (ylpvm01-ext.prodigy.net [207.115.57.32]) by mx1.FreeBSD.org (Postfix) with ESMTP id B696D43D3F; Tue, 22 Feb 2005 01:50:15 +0000 (GMT) (envelope-from nate@root.org) Received: from [10.0.0.115] (adsl-64-171-186-189.dsl.snfc21.pacbell.net [64.171.186.189])j1M1oEvE003038; Mon, 21 Feb 2005 20:50:14 -0500 Message-ID: <421A8F90.3080907@root.org> Date: Mon, 21 Feb 2005 17:49:04 -0800 From: Nate Lawson User-Agent: Mozilla Thunderbird 1.0RC1 (X11/20041205) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Eric Kjeldergaard References: <42068A5C.1030300@root.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: acpi@freebsd.org cc: current@freebsd.org Subject: Re: HEADSUP: cpufreq import complete, acpi_throttling changed X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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, 22 Feb 2005 01:50:16 -0000 Eric Kjeldergaard wrote: > On Sun, 06 Feb 2005 13:21:32 -0800, Nate Lawson wrote: > >>I've finished the major work of importing cpufreq. As part of this, the >>sysctls for acpi throttling have been removed. The power_profile script >>has been updated, so you can use performance/economy_cpu_freq= in >>rc.conf to set AC on/offline cpu frequencies. The acpi throttling >>support has been compiled into acpi_perf.ko so load that to get >>throttling. Do a sysctl dev.cpu to get an understanding of the cpufreq >>sysctls. > > > I have been using cpufreq on and off since this got comitted and just > noticed a problem now. I can't really say when it started happening, > but I can say that it happens with a current from about 2 hours ago. > What happens is when I kldload cpufreq, usb stops working. If I have > a device that was already connected, it gets disconnected, I am unable > to connect any new devices. It's just completely unresponsive. > Whatever the issue is, it does not help to kldunload cpufreq, I am > forced to reboot to get USB working again. The system is an IBM > Thinkpad R40. I can give you whatever relevant info you need on > request. Hmm. If you boot with cpufreq and usb loaded, does it have this problem? Run the below script to send me your debug info: http://www.root.org/~nate/freebsd/cpufreq_debug -- Nate