Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261668AbUCQPyL (ORCPT ); Wed, 17 Mar 2004 10:54:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261644AbUCQPyL (ORCPT ); Wed, 17 Mar 2004 10:54:11 -0500 Received: from fmr11.intel.com ([192.55.52.31]:48581 "EHLO fmsfmr004.fm.intel.com") by vger.kernel.org with ESMTP id S261668AbUCQPyJ (ORCPT ); Wed, 17 Mar 2004 10:54:09 -0500 Subject: Re: idle Athlon with IOAPIC is 10C warmer since 2.6.3-bk1 From: Len Brown To: "Maciej W. Rozycki" Cc: Thomas Schlichter , Andrew Morton , linux-kernel@vger.kernel.org In-Reply-To: References: Content-Type: text/plain Organization: Message-Id: <1079538829.2560.56.camel@dhcppc4> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.3 Date: 17 Mar 2004 10:53:49 -0500 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 424 Lines: 15 Look in /proc/acpi/processor/CPU0/power and see if the usage for the higher C-state numbers is different between the two kernels. Higher c-states save more power. cheers, -Len - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/