From owner-freebsd-acpi@freebsd.org Sat Aug 20 13:50:24 2016 Return-Path: Delivered-To: freebsd-acpi@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 62838BC0AB0 for ; Sat, 20 Aug 2016 13:50:24 +0000 (UTC) (envelope-from am_dxer@fastmail.fm) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 393E912EC for ; Sat, 20 Aug 2016 13:50:23 +0000 (UTC) (envelope-from am_dxer@fastmail.fm) Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id E548920245; Sat, 20 Aug 2016 09:50:22 -0400 (EDT) Received: from web6 ([10.202.2.216]) by compute6.internal (MEProxy); Sat, 20 Aug 2016 09:50:22 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.fm; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=mesmtp; bh=rLLyLVEu9AvmSN+BiQAur3wS79E=; b=OPt9Z5 9iAIO9zskVhBgteoQfUPeXNuFPTIZ8+uF78azWP2qwCNuS0oZAEyLmuWdsWZ1bD6 n0DEnQ2+eKR1+9SVBuvkfAeXVF7G+/nyGX1FAV1aPB/28nDOYxfzJUlRMCzcoClb Y7NjQ9iZl3MRT1YLjyn+2+SMuyMHLt3G7hHSY= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-sasl-enc:x-sasl-enc; s=smtpout; bh=rLLyLVEu9AvmSN+ BiQAur3wS79E=; b=XR+5+qdteH6gU/d83N8Ds3h67WM/WfYlHqkz3MtgmjXlquE LK/5nyvDmTVZrOM1eGnSth9rM/2n65s+Fq1jlwigART1LCfrrKgLMdmnkC1E4Svs Dl4kwtYjfAXGddPauIc6sgkOjqP7lNeRJelNM1lY8n3OPVS8LY7qYZrZORKg= Received: by mailuser.nyi.internal (Postfix, from userid 99) id B099B1E380; Sat, 20 Aug 2016 09:50:22 -0400 (EDT) Message-Id: <1471701022.2811707.700981553.3CC34FFB@webmail.messagingengine.com> X-Sasl-Enc: Vd3ByrButxQeIJYGHR9sw0q6mras6I3ddpe//9Gb7tgY 1471701022 From: am_dxer@fastmail.fm To: Anthony Jenkins , Ian Smith Cc: freebsd-acpi@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain X-Mailer: MessagingEngine.com Webmail Interface - html Subject: Re: Problems with CPU throttling on HP 15-n066us laptop Date: Sat, 20 Aug 2016 09:50:22 -0400 In-Reply-To: <557a599e-a81b-c2bf-9b62-3a3f6cd9bb2e@yahoo.com> References: <1471488612.2196853.698646081.0844D23B@webmail.messagingengine.com> <20160818074609.GV83214@kib.kiev.ua> <1471514865.2276129.698913209.3B7A5306@webmail.messagingengine.com> <20160818211938.R79687@sola.nimnet.asn.au> <557a599e-a81b-c2bf-9b62-3a3f6cd9bb2e@yahoo.com> X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Aug 2016 13:50:24 -0000 On Thu, Aug 18, 2016, at 09:14 AM, Anthony Jenkins wrote: > Try this patch, that's what I'm running. I applied this patch to the latest 11 source and built my kernel and now I have cpu throttling on the AMD machine. I see the Cool'n'Quiet 2.0 driver attach and have frequencies in dev.cpu. The fans now run at a much lower speed and I am saving upwards of 4 watts when running on battery power. Thank you so much for this patch and to everyone else for the suggestions on this issue. It is such a great feeling to know that now I can use FreeBSD on my new laptop.