From owner-freebsd-arm@freebsd.org Wed Jul 4 18:01:16 2018 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3AAD6102A7B6 for ; Wed, 4 Jul 2018 18:01:16 +0000 (UTC) (envelope-from sparvu@kronometrix.org) Received: from mail.kronometrix.org (mail.kronometrix.org [95.85.46.90]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.kronometrix.org", Issuer "mail.kronometrix.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id B21728AE37 for ; Wed, 4 Jul 2018 18:01:15 +0000 (UTC) (envelope-from sparvu@kronometrix.org) Received: from [192.168.1.50] (87-100-230-21.bb.dnainternet.fi [87.100.230.21]) (authenticated bits=0) by mail.kronometrix.org (8.15.2/8.15.2) with ESMTPSA id w64I1C1l025065 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 4 Jul 2018 18:01:13 GMT (envelope-from sparvu@kronometrix.org) X-Authentication-Warning: mail: Host 87-100-230-21.bb.dnainternet.fi [87.100.230.21] claimed to be [192.168.1.50] Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 11.4 \(3445.8.2\)) Subject: Re: RPI3B+ cpu frequency From: Stefan Parvu In-Reply-To: <1530697756.1544.0@hraggstad.unrelenting.technology> Date: Wed, 4 Jul 2018 21:01:07 +0300 Cc: freebsd-arm@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <774A48FB-F78B-46EA-A018-406D465FEF1B@kronometrix.org> References: <087D6629-FB9A-476A-9455-BBB6D4F802C0@kronometrix.org> <1530697756.1544.0@hraggstad.unrelenting.technology> To: Greg V X-Mailer: Apple Mail (2.3445.8.2) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Jul 2018 18:01:16 -0000 > Hi! You should run the 'powerd' service to make it boost to max = frequency under load. > Or you can force_turbo in config.txt to make the Pi always run at full = speed (and waste power). right. thanks. running powerd from rc.conf should be just enough. Do I = need to start powerd in certain mode, adaptive or =E2=80=A6 simple using the default it is just = enough !? Stefan=