From owner-freebsd-stable@FreeBSD.ORG Sat May 23 19:41:14 2015 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A547136F for ; Sat, 23 May 2015 19:41:14 +0000 (UTC) Received: from mail-ig0-x22f.google.com (mail-ig0-x22f.google.com [IPv6:2607:f8b0:4001:c05::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 69C2E1539 for ; Sat, 23 May 2015 19:41:14 +0000 (UTC) Received: by igbsb11 with SMTP id sb11so12102929igb.0 for ; Sat, 23 May 2015 12:41:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=/77o3QNRHp++WkpIYbOjIpEn3z+VQawEp/58zQJwelU=; b=ziWA7iB11NxypbyiMhxZyqSkeL2nLYGUQ9X0VUQZmEvgusMvgW7B/FpWDXnrWZ7ksz oCn9+MR6JurHvCWASFv86PWTYb/cRbTV2lRQMjm32yC4BygDIoP/TngZWPYVu2Lq6+5C CQprymkAJ67H3A2TQoAgys8h6eIbZRFcJ9ThCYWGO+w9LDY1/7vM/vpsr1OCULQqc0FX t5Uzi2AAPJs+q6Vl8xRB3p+1L4Vbr9s5hXPWRhYLDHdfe8h208LxTWlnOw5sT1xxkRlF FXcdNJKmNu+79CbQ5iHP5qQ7r/443u8uWy/7h3Y1wo+QtNmz0nQjbLQbSGYSqhTEElmF tpFQ== MIME-Version: 1.0 X-Received: by 10.50.79.232 with SMTP id m8mr13613830igx.6.1432410072331; Sat, 23 May 2015 12:41:12 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.38.133 with HTTP; Sat, 23 May 2015 12:41:12 -0700 (PDT) In-Reply-To: References: <555C71C8.4080007@gmx.com> <555EDBBB.4090107@gmx.com> <20150522104213.4e083225@nonamehost.local> <20150523014640.K7173@sola.nimnet.asn.au> <20150523163014.U7173@sola.nimnet.asn.au> <20150523234646.R7173@sola.nimnet.asn.au> <20150524010831.W7173@sola.nimnet.asn.au> Date: Sat, 23 May 2015 12:41:12 -0700 X-Google-Sender-Auth: vDJtgVwrDNbkAVVfa4KFNXgHrgs Message-ID: Subject: Re: CPU frequency doesn't drop below 1200MHz (like it used to) From: Adrian Chadd To: Kimmo Paasiala Cc: Ian Smith , "freebsd-stable@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 23 May 2015 19:41:14 -0000 Frequency control may not be relevant on that platform. Try installing the intel-pcm package; then # kldload cpuctl # pcm.x 1 Then paste some of that in here. Let's see if the CPU is idling some other way. -adrian