From owner-freebsd-arm@freebsd.org Wed Aug 29 11:51:01 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 C98A410867C8 for ; Wed, 29 Aug 2018 11:51:00 +0000 (UTC) (envelope-from manu@bidouilliste.com) Received: from mail.blih.net (mail.blih.net [212.83.177.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.blih.net", Issuer "mail.blih.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 33B6A891BD for ; Wed, 29 Aug 2018 11:50:59 +0000 (UTC) (envelope-from manu@bidouilliste.com) Received: from mail.blih.net (mail.blih.net [212.83.177.182]) by mail.blih.net (OpenSMTPD) with ESMTP id 77f69d5d; Wed, 29 Aug 2018 13:50:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=bidouilliste.com; h=date :from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; s=mail; bh=+H/vIZDYvteyLqlVe1SOc+Q7HWc=; b=ftClq7CORc2eVpTjYojhfLUkkKPn iZ9xmLKnfB8w8/qj2Geq2w5pNlAk6VQ4Cy67MG+lCaYclPEddMfmY6sZnzpnP7tM WnLQdvYTiez7sun2eWrN5gtzwdnCdApuorqGG0JyWZrgf9CgrUDIlJQBVVXMZjXd 2npILZjUWnvrhD4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=bidouilliste.com; h=date :from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; q=dns; s= mail; b=RM6NnQeM7DZ2fzsiE/ttfRGMkbYIcOr/T3OvWn2TfdzQRrypNIV5s7TN lmEwsL6kcu2N0B6ADpB/GTTHphgsJlklNXJUR8BCSz8TEVFmyrbFQSKe7E0kb60F Eg8hy+WPGDSoyc+S5bDzl4Gc0/OV4A+tNa7Y57YsE2GSgsppj5s= Received: from skull.home.blih.net (ip-9.net-89-3-105.rev.numericable.fr [89.3.105.9]) by mail.blih.net (OpenSMTPD) with ESMTPSA id 24848e71 TLS version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO; Wed, 29 Aug 2018 13:50:57 +0200 (CEST) Date: Wed, 29 Aug 2018 13:50:57 +0200 From: Emmanuel Vadot To: Mark Millard Cc: Mark Millard via freebsd-arm Subject: Re: FYI: A Pine64+ 2GB thermal result during a -j4 buildworld's libllvm build on head -r338341 Message-Id: <20180829135057.742947ba512467bd82671cf0@bidouilliste.com> In-Reply-To: <4FB22C52-44DF-4868-B30F-5E07DE9F2198@yahoo.com> References: <4FB22C52-44DF-4868-B30F-5E07DE9F2198@yahoo.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; amd64-portbld-freebsd12.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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, 29 Aug 2018 11:51:01 -0000 On Wed, 29 Aug 2018 04:07:28 -0700 Mark Millard via freebsd-arm wrote: > This head -r338341 based Pine64+ 2GB has a case, heatsinks, > and a fan. > > # sysctl -a | grep therm > dev.aw_thermal.0.gpu2: 28C > dev.aw_thermal.0.gpu1: 29C > dev.aw_thermal.0.cpu: 31C > dev.aw_thermal.0.%parent: simplebus0 > dev.aw_thermal.0.%pnpinfo: name=thermal_sensor@1c25000 compat=allwinner,sun50i-a64-ths > dev.aw_thermal.0.%location: > dev.aw_thermal.0.%driver: aw_thermal > dev.aw_thermal.0.%desc: Allwinner Thermal Sensor Controller > dev.aw_thermal.%parent: > That seems very very low. With 4 cpuburn-a53 process running I easily get to ~60C for cpu and ~55C for the gpus sensor. https://people.freebsd.org/~manu/cpuburn-a53 > This was during a -j4 buildworld's: > > Building /usr/obj/cortexA53_clang/arm64.aarch64/usr/src/arm64.aarch64/lib/clang/libllvm/CodeGen/MachineBranchProbabilityInfo.o > Building /usr/obj/cortexA53_clang/arm64.aarch64/usr/src/arm64.aarch64/lib/clang/libllvm/CodeGen/MachineCSE.o > Building /usr/obj/cortexA53_clang/arm64.aarch64/usr/src/arm64.aarch64/lib/clang/libllvm/CodeGen/MachineCombiner.o > Building /usr/obj/cortexA53_clang/arm64.aarch64/usr/src/arm64.aarch64/lib/clang/libllvm/CodeGen/MachineCopyPropagation.o > > No HDMI is plugged in. Ethernet is in use. The serial console > is in use. A USB powered hub with a USB drive is plugged in > to provide the swap partition. The UFS root file system is on > a microsdhc card in the microsd slot and it has TRIM enabled. > Nothing else other than the power cord is connected. > > (The microsd card use with TRIM was requested by someone. > I normally use a root filesystem on a USB device because > booting from an e.MCC on an sdcard adapter that is put in > the sdcard slot does not work these days and I normally > avoid microsd cards for much beyond loading the kernel.) > > === > Mark Millard > marklmi at yahoo.com > ( dsl-only.net went > away in early 2018-Mar) > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" -- Emmanuel Vadot