Date: Fri, 20 Jan 2012 08:21:54 GMT From: Alexander Shikov <minotaur@crete.org.ua> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/164329: hw.acpi.thermal.tz0.temperature shows strange value Message-ID: <201201200821.q0K8Ls2U089641@red.freebsd.org> Resent-Message-ID: <201201200830.q0K8UEaT004892@freefall.freebsd.org>
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>Number: 164329 >Category: kern >Synopsis: hw.acpi.thermal.tz0.temperature shows strange value >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jan 20 08:30:14 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Alexander Shikov >Release: 9.0-RELEASE >Organization: IT Consulting LLC >Environment: FreeBSD noc.itcons.net.ua 9.0-RELEASE FreeBSD 9.0-RELEASE #1: Thu Jan 19 22:57:17 EET 2012 root@noc.itcons.net.ua:/usr/obj/usr/src/sys/NOC i386 >Description: I have two Hewlett-Packard Proliant DL360 servers. One is running 9.0-RELEASE, second is running 8.1-RELEASE. On both there is a problem with thermal control: hw.acpi.thermal.tz0.temperature shows strange temperature: # sysctl hw.acpi.thermal hw.acpi.thermal.min_runtime: 0 hw.acpi.thermal.polling_rate: 10 hw.acpi.thermal.user_override: 0 hw.acpi.thermal.tz0.temperature: 8,3C hw.acpi.thermal.tz0.active: -1 hw.acpi.thermal.tz0.passive_cooling: 1 hw.acpi.thermal.tz0.thermal_flags: 0 hw.acpi.thermal.tz0._PSV: 9,8C hw.acpi.thermal.tz0._HOT: -1 hw.acpi.thermal.tz0._CRT: 31,3C hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 hw.acpi.thermal.tz0._TC1: 4 hw.acpi.thermal.tz0._TC2: 4 hw.acpi.thermal.tz0._TSP: 60 But the temperature in colocation is much more bigger than 8,3C. >How-To-Repeat: I believe that a problem is repeatable on HP Proliant DL350 and DL360 servers. >Fix: No fix. >Release-Note: >Audit-Trail: >Unformatted:
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