From owner-freebsd-acpi@FreeBSD.ORG Mon Nov 4 08:46:15 2013 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id AFC1493C for ; Mon, 4 Nov 2013 08:46:15 +0000 (UTC) (envelope-from lisen1001@gmail.com) Received: from mail-wg0-x229.google.com (mail-wg0-x229.google.com [IPv6:2a00:1450:400c:c00::229]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 4EB6D24EB for ; Mon, 4 Nov 2013 08:46:15 +0000 (UTC) Received: by mail-wg0-f41.google.com with SMTP id b13so1507749wgh.0 for ; Mon, 04 Nov 2013 00:46:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=Gup/Qu0spdXvQi7TXgCDfgky8kek/1UPNL6NHQXz4Co=; b=Rh8myK0KKQCAlhAZpMIKGgLkJSTqz07nI78i/YJX9BIuJ/rloktHhCT/Sb2UsQCEuu bmZ+6BUvsbskb1+h5c+ZO35QsigI8U77ZSFUvAdzYmaz4oCUrmBan04t932d1onmCwYU /Mc4I6UtpqFsYff0mgt9PAW5dMZRxgK2RC4h0kXFdd9MzbmGoFcPcxzc/pxg5v55o9D7 ywq5bOJK8rR1V84R8ef6PKigPx5jK2+ZkmWfi2H3tGKtG/O+14kb1ciudqhcdllWMiIW k1+JUlAFMp5T9+KzLv0EkUwxWzGvNgvYzmdrUDmQW+zhV/7QO3IEi9edY2+ZYfOIuV+o DHgw== MIME-Version: 1.0 X-Received: by 10.180.73.231 with SMTP id o7mr11301833wiv.21.1383554772201; Mon, 04 Nov 2013 00:46:12 -0800 (PST) Received: by 10.194.95.8 with HTTP; Mon, 4 Nov 2013 00:46:12 -0800 (PST) Date: Mon, 4 Nov 2013 16:46:12 +0800 Message-ID: Subject: Xeon E5 cpu work in low status From: =?GB2312?B?wO7JrQ==?= To: freebsd-acpi@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Nov 2013 08:46:15 -0000 hi,all: the cpu of my machine is : Intel(R) Xeon(R) CPU E5-2643 0 @ 3.30GHz. after a reboot. The cpu freq is : sysctl dev.cpu.0.freq dev.cpu.0.freq: 1200 i didn't set any power savings config in rc.conf. How can i fix this?