Date: Fri, 13 Jun 2014 19:55:52 -0500 From: Eric Neblock <c_eric@sbcglobal.net> To: hiren panchasara <hiren.panchasara@gmail.com>, Ian Smith <smithi@nimnet.asn.au> Cc: "freebsd-acpi@freebsd.org" <freebsd-acpi@freebsd.org>, Eric Neblock <cen5848@louisiana.edu> Subject: Re: Missing: hw.acpi.thermal.tz%d._HOT Message-ID: <539B9D98.8030808@sbcglobal.net> In-Reply-To: <CALCpEUGi0EtonwUOx3wS65aOrGNngO%2BTnPetPO2i%2BAQ5r%2BEDKg@mail.gmail.com> References: <1402412054.2426.13.camel@canpc36.cacs.louisiana.edu> <20140611011810.V10629@sola.nimnet.asn.au> <1402414819.17836.2.camel@canpc36.cacs.louisiana.edu> <CALCpEUEFmg4twoiDC1czEAXOanmLbR9DarvRcg9h8o=Xc3dwjg@mail.gmail.com> <20140614013631.J10629@sola.nimnet.asn.au> <CALCpEUGzi1h=25DLA7xeP%2B_SpfAib-dWeb6Jx45UjKK4xTOJNA@mail.gmail.com> <CALCpEUGi0EtonwUOx3wS65aOrGNngO%2BTnPetPO2i%2BAQ5r%2BEDKg@mail.gmail.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 06/13/2014 06:51 PM, hiren panchasara wrote: > On Fri, Jun 13, 2014 at 10:08 AM, hiren panchasara > <hiren.panchasara@gmail.com> wrote: >> On Fri, Jun 13, 2014 at 9:22 AM, Ian Smith <smithi@nimnet.asn.au> >> wrote: >>> On Thu, 12 Jun 2014 14:28:33 -0700, hiren panchasara wrote: > <skip> >>>> >>>> # sysctl dev.amdtemp dev.amdtemp.0.%desc: AMD CPU On-Die >>>> Thermal Sensors dev.amdtemp.0.%driver: amdtemp >>>> dev.amdtemp.0.%parent: hostb4 dev.amdtemp.0.sensor_offset: 0 >>>> dev.amdtemp.0.core0.sensor0: 15.3C >>>> >>>> # sysctl -a dev.cpu | grep temp dev.cpu.0.temperature: 15.2C >>>> dev.cpu.1.temperature: 15.2C dev.cpu.2.temperature: 15.2C >>>> dev.cpu.3.temperature: 15.2C dev.cpu.4.temperature: 15.2C >>>> dev.cpu.5.temperature: 15.2C dev.cpu.6.temperature: 15.2C >>>> dev.cpu.7.temperature: 15.2C >>>> >>>> I am not sure how this ^ relates to what acpi reports under >>>> thermal. >>> >>> Well first, unless you've just turned it on, it's idling and >>> lives in a refrigerator or coldroom, those temperatures are at >>> best a third of the minimum I'd expect to see reported .. and >>> they wouldn't all be the same. >> >> Oh wait. It gets better :-) >> >> # uptime 9:42AM up 10 days, 9:04, 1 user, load averages: 0.37, >> 0.29, 0.24 # sysctl -a dev.cpu | grep temp dev.cpu.0.temperature: >> 13.6C dev.cpu.1.temperature: 13.6C dev.cpu.2.temperature: 13.6C >> dev.cpu.3.temperature: 13.6C dev.cpu.4.temperature: 13.6C >> dev.cpu.5.temperature: 13.6C dev.cpu.6.temperature: 13.6C >> dev.cpu.7.temperature: 13.6C # >> >> I am not sure how correct these numbers are but I've enabled >> AMD's Cool'n'Quiet thingi in BIOS. >> >> # sysctl dev.cpu | grep cx_lowest dev.cpu.0.cx_lowest: C8 >> dev.cpu.1.cx_lowest: C8 dev.cpu.2.cx_lowest: C8 >> dev.cpu.3.cx_lowest: C8 dev.cpu.4.cx_lowest: C8 >> dev.cpu.5.cx_lowest: C8 dev.cpu.6.cx_lowest: C8 >> dev.cpu.7.cx_lowest: C8 # > > <skip> >> >> # sysctl dev.cpu | grep temp dev.cpu.0.temperature: 14.0C >> dev.cpu.1.temperature: 14.0C dev.cpu.2.temperature: 14.0C >> dev.cpu.3.temperature: 14.0C dev.cpu.4.temperature: 14.0C >> dev.cpu.5.temperature: 14.0C dev.cpu.6.temperature: 14.0C >> dev.cpu.7.temperature: 14.0C > > Just for curious minds: > > Afternoon and evenings bring direct sunlight to where the machine > is. And I guess that is showing? probably? # sysctl dev.cpu | grep > temp dev.cpu.0.temperature: 16.8C dev.cpu.1.temperature: 16.8C > dev.cpu.2.temperature: 16.8C dev.cpu.3.temperature: 16.8C > dev.cpu.4.temperature: 16.8C dev.cpu.5.temperature: 16.8C > dev.cpu.6.temperature: 16.8C dev.cpu.7.temperature: 16.8C > > cheers, Hiren > What are you using as a cooling setup? I am flabbergasted as I'm working the scheduler to try and keep my temps under 55C. Eric -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTm52YAAoJEKnJ+4MkCuMTxYMIANQp2SjR8vEV2uU7pSeon+aB cVQxijNVZjdHQIY8SKNRF3uVA5wGBwlF5qXBMbxK2sYLGOWkCxAkPZDTJWBlgpyv 0fZgD3KYv7BRYivlzcX/ZYTDTuVZ1WoslO7rH1ogJ/dslVYZeP/0Vyb1abscGSYk WlB80gB5AsyrP+NcUemWmqD0sytxJTVaKfXOJpkBnNNeDnYVxQgxL6MLYs+9g5g8 Q1JZE4yTtz+9ZqxXPjAp35JDfNkXKNyTtYlJzzH4os+Jh1ZC2QSbDkHhnGAV0PAk H/rHecqj0lAqBmYK1mDyxMBSihLRxr6PwtDimw6SDMGc73Mk73V0QEhRwkUvbD8= =ZKga -----END PGP SIGNATURE-----
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