From owner-freebsd-arm@freebsd.org Thu Apr 11 20:28:19 2019 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 BDF8E156944B for ; Thu, 11 Apr 2019 20:28:19 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [195.149.99.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "raven.bwct.de", Issuer "raven.bwct.de" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 5F5BC74FBA for ; Thu, 11 Apr 2019 20:28:17 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.15.2/8.15.2) with ESMTPS id x3BKSCRA027963 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Thu, 11 Apr 2019 22:28:13 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cicely.de; s=default; t=1555014493; bh=SXzJx7zAPJpDdFO2s3JnpT2vmGrjWuIFQme50Tnz9wQ=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To; b=My8e+gV/DwDUBO/CNChvQsVcXgBg1VFchdJm1+5eelDKseJEMBqRUHy3yLAl7Yo4u +k5urRcf5gi/+tjIkj4NJpqp1OKLvyKQ3UVSOIqiV/q6a8FTqJRIrYVZ8ULzE+Yi4l jjIjRnDuT41+oavJAs99E4BKHUEynsxv6RRjdAAE= Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.5/8.14.4) with ESMTP id x3BKS5DV083457 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 11 Apr 2019 22:28:05 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.15.2/8.15.2) with ESMTP id x3BKS5Ys038358; Thu, 11 Apr 2019 22:28:05 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.15.2/8.15.2/Submit) id x3BKS3VA038357; Thu, 11 Apr 2019 22:28:03 +0200 (CEST) (envelope-from ticso) Date: Thu, 11 Apr 2019 22:28:03 +0200 From: Bernd Walter To: Peter Jeremy Cc: ticso@cicely.de, freebsd-arm@freebsd.org, Bernd Walter Subject: Re: no dev.cpu on RPI-B Message-ID: <20190411202803.GA38343@cicely7.cicely.de> Reply-To: ticso@cicely.de References: <20190409223917.GK69855@cicely7.cicely.de> <20190409235929.GA8974@server.rulingia.com> <20190410003508.GL69855@cicely7.cicely.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190410003508.GL69855@cicely7.cicely.de> X-Operating-System: FreeBSD cicely7.cicely.de 12.0-STABLE amd64 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-2.9 required=4.0 tests=ALL_TRUSTED=-1, BAYES_00=-1.9 autolearn=ham version=3.3.0 X-Spam-Checker-Version: SpamAssassin 3.3.0 (2010-01-18) on spamd.cicely.de X-Rspamd-Queue-Id: 5F5BC74FBA X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=cicely.de header.s=default header.b=My8e+gV/ X-Spamd-Result: default: False [-2.04 / 15.00]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[ticso@cicely.de]; R_DKIM_ALLOW(-0.20)[cicely.de:s=default]; RCVD_COUNT_FIVE(0.00)[5]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; MV_CASE(0.50)[]; NEURAL_HAM_LONG(-0.99)[-0.993,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[cicely.de]; REPLYTO_DOM_NEQ_FROM_DOM(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[cicely.de:+]; MX_GOOD(-0.01)[mx1.bwct.de]; RCVD_IN_DNSWL_NONE(0.00)[3.99.149.195.list.dnswl.org : 127.0.20.0]; NEURAL_HAM_SHORT(-0.24)[-0.245,0]; NEURAL_HAM_MEDIUM(-0.99)[-0.987,0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:21461, ipnet:195.149.99.0/24, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(-0.00)[country: DE(-0.01)] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Apr 2019 20:28:20 -0000 On Wed, Apr 10, 2019 at 02:35:08AM +0200, Bernd Walter wrote: > On Wed, Apr 10, 2019 at 09:59:29AM +1000, Peter Jeremy wrote: > > On 2019-Apr-10 00:39:18 +0200, Bernd Walter wrote: > > >I was hoping for dev.cpu.0.temperature as it exists on the Pi3. > > >Is something missing in my setup (using 12-RELEASE kernel from image), > > >or is there no support for that? > > > > I ran into this when I switched from the FreeBSD FDT to the default Linux FDT. > > The latter is missing the CPU description. The fix is to create your own > > FDT overlay and get the loader to load it. There's a similar problem with the > > SPI controller. > > Thank you very much. > That makes sense, didn't thought about FDT because it works on a Pi3 > with the same 12.0-RELEASE. > I'm already using overlays on those systems for SPI, my own APA102 LED driver > and DS18B20 sensors. > It is for an LED matrix running 24 RPI1 with 800 LEDs each. > The systems are nfsroot, but I think the dtso are loaded from the micro-SD > cards :-( > Well - I guess I setup a bootscript on the NFS server to update the data on > the cards. Much better, but still no temperature: [52]matrix# sysctl dev.cpu dev.cpu.0.%parent: cpulist0 dev.cpu.0.%pnpinfo: name=cpu@0 compat=arm,1176jzf-s dev.cpu.0.%location: dev.cpu.0.%driver: cpu dev.cpu.0.%desc: Open Firmware CPU dev.cpu.%parent: Will take a deeper look into it and compare to the previous FDT once I find time. -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.