From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dominik Brodowski Subject: Re: Performance states Date: Wed, 16 Jul 2003 08:14:30 +0200 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20030716061430.GA1173@brodo.de> References: <1058306533.1488.3.camel@LNX.iNES.RO> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1058306533.1488.3.camel-oUgHV0DytZclPyoCK6TguA@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Dumitru Ciobarcianu Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org On Wed, Jul 16, 2003 at 01:02:13AM +0300, Dumitru Ciobarcianu wrote: > > Hello, > > While trying to test 2.6-test1 kernel I found that I don't have anymore > the performance management for my CPU. > > Is is something I forgot to enable (triplechecked first....) ? > > >From 2.4+acpi patch dmesg: > ACPI: Processor [CPU0] (supports C1 C2 C3, 2 performance states) > > >From 2.6-test1 dmesg: > ACPI: Processor [CPU0] (supports C1 C2 C3) > > Where did the performance states went ? :) They went to CONFIG_CPU_FREQ and CONFIG_X86_ACPI_CPUFREQ. However, there are a few bugs in the X86_ACPI_CPUFREQ driver which I'll try to solve the next few days. Dominik ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0