From owner-freebsd-arm@freebsd.org Wed Jul 4 18:02:46 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 B8692102AAE3 for ; Wed, 4 Jul 2018 18:02:46 +0000 (UTC) (envelope-from greg@unrelenting.technology) Received: from hraggstad.unrelenting.technology (hraggstad.unrelenting.technology [71.19.146.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hraggstad.unrelenting.technology", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3BED78B1DE for ; Wed, 4 Jul 2018 18:02:45 +0000 (UTC) (envelope-from greg@unrelenting.technology) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=unrelenting.technology; h=date:from:subject:to:message-id; s=default; bh=RMIbRtkRm9uwDu3Y2b8/J29JyBYR2IOOvOh8/zqzPEM=; b=MZDN0qylQLWV1Z2EHzVEGJsvlYN8Ihf/NSrL2scpJKpjIrR/KtxCJYiWlaFcgHCqlyrFOyhC6x1dBrWvI8YVYq1RU5sDb6lljOYehBZd/nZpIa0l2GRuIxbvqRy3pEvawU1GMwvcKOnLuQEPFAQcd1fZPDMCLtVCFq9rGJdlvIM= Received: by hraggstad.unrelenting.technology (OpenSMTPD) with ESMTPSA id 7756fc0e TLS version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO; Wed, 4 Jul 2018 18:02:40 +0000 (UTC) Date: Wed, 04 Jul 2018 21:02:35 +0300 From: Greg V Subject: Re: RPI3B+ cpu frequency To: Stefan Parvu Cc: freebsd-arm@freebsd.org Message-Id: <1530727355.1544.3@hraggstad.unrelenting.technology> In-Reply-To: <774A48FB-F78B-46EA-A018-406D465FEF1B@kronometrix.org> References: <087D6629-FB9A-476A-9455-BBB6D4F802C0@kronometrix.org> <1530697756.1544.0@hraggstad.unrelenting.technology> <774A48FB-F78B-46EA-A018-406D465FEF1B@kronometrix.org> X-Mailer: geary/0.12.2 MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251; format=flowed Content-Transfer-Encoding: quoted-printable 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 18:02:46 -0000 On Wed, Jul 4, 2018 at 9:01 PM, Stefan Parvu =20 wrote: >> Hi! You should run the 'powerd' service to make it boost to max=20 >> frequency under load. >> Or you can force_turbo in config.txt to make the Pi always run at=20 >> full speed (and waste power). >=20 > right. thanks. running powerd from rc.conf should be just enough. Do=20 > I need to start powerd in > certain mode, adaptive or =85 simple using the default it is just=20 > enough !? IIRC, default is hiadaptive (more aggressively staying high than in=20 normal adaptive). Of course that's good enough. =