Date: Wed, 29 Aug 2018 20:38:15 +0200 From: Emmanuel Vadot <manu@bidouilliste.com> To: Daniel Braniss <danny@cs.huji.ac.il> Cc: Mark Millard <marklmi@yahoo.com>, Mark Millard via freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: FYI: A Pine64+ 2GB thermal result during a -j4 buildworld's libllvm build on head -r338341 Message-ID: <20180829203815.374a89a79741cca304a564ba@bidouilliste.com> In-Reply-To: <B8FED06D-4220-41D2-8F37-213506C01A48@cs.huji.ac.il> References: <4FB22C52-44DF-4868-B30F-5E07DE9F2198@yahoo.com> <20180829135057.742947ba512467bd82671cf0@bidouilliste.com> <C72097A5-931B-4420-8336-EB9B1366165C@cs.huji.ac.il> <20180829151201.e3acdd8f65a60e861987489f@bidouilliste.com> <B8FED06D-4220-41D2-8F37-213506C01A48@cs.huji.ac.il>
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On Wed, 29 Aug 2018 17:04:47 +0300 Daniel Braniss <danny@cs.huji.ac.il> wrote: > > > > On 29 Aug 2018, at 16:12, Emmanuel Vadot <manu@bidouilliste.com> wrote: > > > > On Wed, 29 Aug 2018 15:41:32 +0300 > > Daniel Braniss <danny@cs.huji.ac.il <mailto:danny@cs.huji.ac.il>> wrote: > > > >> > >> > >>> On 29 Aug 2018, at 14:50, Emmanuel Vadot <manu@bidouilliste.com> wrote: > >>> > >>> On Wed, 29 Aug 2018 04:07:28 -0700 > >>> Mark Millard via freebsd-arm <freebsd-arm@freebsd.org <mailto:freebsd-arm@freebsd.org>> 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. > >> mine (Friendlyarm/allwinner/a64)is too cold to believe: > >> > >> dev.aw_thermal.0.gpu2: 17C > >> dev.aw_thermal.0.gpu1: 17C > >> dev.aw_thermal.0.cpu: 15C > >> 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: > > > > Indeed it does. Do you have the big ass heatsink + fan on it ? > > https://www.friendlyarm.com/index.php?route=product/product&path=82&product_id=133 <https://www.friendlyarm.com/index.php?route=product/product&path=82&product_id=133>; > > > the one with the 'too big ass ...' reports 17C when idling, > a second with just the small heatsink reports 25 C for all three (gpu0/1 nd cpu0) > so I guess the fan does work, but still, room temperature is around 25C. Remember that A64 is a SoC for tablet, it was designed to be really cool. But if you have a IR thermometer or FLIR camera I would love some picture :) > > > > On my pine64 (Not LTS so A64), when it's idle the three sensors are > > ~22C. My IR thermometer reports a max temp of 33C when I 'scan' the > > chip. > > > > Could you sysctl dev.aw_sid.0.ths-calib ? > > > > I'll try to test on my NanoPi 64 with the heatsink. > > > >> and it?s summer here. > >> > >> danny > >> > >>> > >>> 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 <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 <manu@bidouilliste.com <mailto:manu@bidouilliste.com>> <manu@freebsd.org <mailto:manu@freebsd.org>> > >>> _______________________________________________ > >>> freebsd-arm@freebsd.org <mailto:freebsd-arm@freebsd.org> mailing list > >>> https://lists.freebsd.org/mailman/listinfo/freebsd-arm <https://lists.freebsd.org/mailman/listinfo/freebsd-arm>; > >>> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org <mailto:freebsd-arm-unsubscribe@freebsd.org>" > >> > > > > > > -- > > Emmanuel Vadot <manu@bidouilliste.com <mailto:manu@bidouilliste.com>> <manu@freebsd.org <mailto:manu@freebsd.org>> > -- Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>
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