From owner-freebsd-arm@freebsd.org Sun Feb 5 20:16:48 2017 Return-Path: Delivered-To: freebsd-arm@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 85CA0CD2E49 for ; Sun, 5 Feb 2017 20:16:48 +0000 (UTC) (envelope-from gonzo@bluezbox.com) Received: from id.bluezbox.com (id.bluezbox.com [45.55.20.155]) (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 661791ACD for ; Sun, 5 Feb 2017 20:16:47 +0000 (UTC) (envelope-from gonzo@bluezbox.com) Received: from [127.0.0.1] (helo=id.bluezbox.com) by id.bluezbox.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87 (FreeBSD)) (envelope-from ) id 1caTEs-000PX2-Pq; Sun, 05 Feb 2017 12:16:47 -0800 Received: (from gonzo@localhost) by id.bluezbox.com (8.15.2/8.15.2/Submit) id v15KGjnf098147; Sun, 5 Feb 2017 12:16:45 -0800 (PST) (envelope-from gonzo@bluezbox.com) X-Authentication-Warning: id.bluezbox.com: gonzo set sender to gonzo@bluezbox.com using -f Date: Sun, 5 Feb 2017 12:16:45 -0800 From: Oleksandr Tymoshenko To: =?iso-8859-1?Q?Otac=EDlio?= Cc: "freebsd-arm@freebsd.org" Subject: Re: SMP support on Raspberry PI 3 Message-ID: <20170205201645.GA98103@bluezbox.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Operating-System: FreeBSD/11.0-RELEASE-p2 (amd64) User-Agent: Mutt/1.6.1 (2016-04-27) X-Spam-Level: -- X-Spam-Report: Spam detection software, running on the system "id.bluezbox.com", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see The administrator of that system for details. Content preview: Otacílio (otacilio.neto@bsd.com.br) wrote: > Dears > > > I did a build of 12 r312852 to my Raspberry PI 3 with SMP enabled. But, > when the board is booting I get this message intermittent > > cpufreq0: rejecting change, SMP not started yet > > SMP is supposed to work? [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [URIs: bsd.com.br] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 05 Feb 2017 20:16:48 -0000 Otacílio (otacilio.neto@bsd.com.br) wrote: > Dears > > > I did a build of 12 r312852 to my Raspberry PI 3 with SMP enabled. But, > when the board is booting I get this message intermittent > > cpufreq0: rejecting change, SMP not started yet > > SMP is supposed to work? It's supposed to work to some extent but reported to be unstable under real life load. You need PSCI monitor on FAT partition to make it work. I beleive latest sysutils/u-boot-rpi3 combined with latest crochet should produce SMP-enabled image. -- gonzo