From owner-freebsd-acpi@FreeBSD.ORG Tue Mar 1 22:59:35 2005 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C59D416A4CE for ; Tue, 1 Mar 2005 22:59:35 +0000 (GMT) Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.199]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0EB3343D31 for ; Tue, 1 Mar 2005 22:59:35 +0000 (GMT) (envelope-from kjelderg@gmail.com) Received: by rproxy.gmail.com with SMTP id j1so10083rnf for ; Tue, 01 Mar 2005 14:59:34 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=p2QLSZmcYXUMAnnH1/ZXp78MvBjq1g0Z7YNmytWNUFYT2FssPiPLGKOoRqdO167Z+GQdjGCNEwoLmUfBVNjUuiARZWF4SCpfYE5He7FidPR8MESGpJQT6FXQETBJeBRIPyuhO8iYAdGKQZfXJk7nKzSP93VV5nNQwoDafblaQY0= Received: by 10.38.88.19 with SMTP id l19mr43802rnb; Tue, 01 Mar 2005 14:59:34 -0800 (PST) Received: by 10.38.101.19 with HTTP; Tue, 1 Mar 2005 14:59:34 -0800 (PST) Message-ID: Date: Tue, 1 Mar 2005 16:59:34 -0600 From: Eric Kjeldergaard To: Nate Lawson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit References: <42068A5C.1030300@root.org> <421A8F90.3080907@root.org> cc: acpi@freebsd.org cc: current@freebsd.org Subject: Re: HEADSUP: cpufreq import complete, acpi_throttling changed X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Eric Kjeldergaard List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Mar 2005 22:59:35 -0000 On Tue, 1 Mar 2005 15:34:24 -0600, Eric Kjeldergaard wrote: > On Mon, 21 Feb 2005 17:49:04 -0800, Nate Lawson wrote: > > 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 > > > > Finally got a chance to test again. It seems to happen regardless of > whether cpufreq is loaded at boot or dynamically during runtime. The > output of your script is attached. > Oh, just one more thing... Perhaps I'm misunderstanding, but I never see ichss load. It's supposed to load automagically if I have an ICH, no? -- If I write a signature, my emails will appear more personalised.