From owner-freebsd-acpi@FreeBSD.ORG Thu May 6 09:55:32 2004 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 733AB16A4CE for ; Thu, 6 May 2004 09:55:32 -0700 (PDT) Received: from web41103.mail.yahoo.com (web41103.mail.yahoo.com [66.218.93.19]) by mx1.FreeBSD.org (Postfix) with SMTP id 310D643D53 for ; Thu, 6 May 2004 09:55:30 -0700 (PDT) (envelope-from jmkatcher@yahoo.com) Message-ID: <20040506165526.41572.qmail@web41103.mail.yahoo.com> Received: from [24.18.54.216] by web41103.mail.yahoo.com via HTTP; Thu, 06 May 2004 09:55:26 PDT Date: Thu, 6 May 2004 09:55:26 -0700 (PDT) From: Jeffrey Katcher To: acpi@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: Re: power savings and usb X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 May 2004 16:55:32 -0000 On my T40, I see: hw.acpi.cpu.cx_lowest: 0 hw.acpi.cpu.cx_supported: C1/1 C2/1 C3/85 hw.acpi.cpu.cx_history: 197586/0 0/0 0/0 and the current power_profile script maintains cx_lowest as 0 (i.e. not changing it on plug/unplug). The 1st number in history is the only one to increment. I can manually set cx_lowest to 2, not 3, then history changes to: hw.acpi.cx_history: 0/0 2335/0 1710/30 with the latter two incrementing. What does this mean? Thanks in advance, Jeff Katcher __________________________________ Do you Yahoo!? Win a $20,000 Career Makeover at Yahoo! HotJobs http://hotjobs.sweepstakes.yahoo.com/careermakeover