Date: Wed, 30 Nov 2011 18:55:24 -0500 From: Jung-uk Kim <jkim@FreeBSD.org> To: freebsd-current@FreeBSD.org Cc: Sean Bruno <seanbru@yahoo-inc.com>, Andriy Gapon <avg@freebsd.org> Subject: Re: Console Spam: acpi_tz0: _TMP value is absurd, ignored (-73.0C) Message-ID: <201111301855.27646.jkim@FreeBSD.org> In-Reply-To: <4ED6BF01.2080602@FreeBSD.org> References: <1322695365.2764.9.camel@hitfishpass-lx.corp.yahoo.com> <4ED6BF01.2080602@FreeBSD.org>
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On Wednesday 30 November 2011 06:40 pm, Andriy Gapon wrote: > on 01/12/2011 01:22 Sean Bruno said the following: > > I have a Shuttle based intel box that appears to have some pretty > > bad ACPI implementation. Is there a good way to quiesce this > > spam? > > Ask on acpi@ list. > Kidding :-) or not. > Try hw.acpi.thermal.polling_rate=0. Adding the following line in /boot/loader.conf will disable acpi_thermal(4) completely: debug.acpi.disabled="thermal" Jung-uk Kim > > The console fills up with repeated warnings that never cease. > > FreeBSD testbox 10.0-CURRENT FreeBSD 10.0-CURRENT #0 r228164S: > > Wed Nov 30 16:19:16 PST 2011 > > sbruno@testbox:/tmp/foo/bsd/head/sys/GENERIC_NO_1394 amd64 > > > > [sbruno@testbox ~]$ sysctl -a |grep thermal > > "Giant","ACPI thermal zone" > > hw.acpi.thermal.min_runtime: 0 > > hw.acpi.thermal.polling_rate: 10 > > hw.acpi.thermal.user_override: 0 > > hw.acpi.thermal.tz0.temperature: -273.2C > > hw.acpi.thermal.tz0.active: -2 > > hw.acpi.thermal.tz0.passive_cooling: 1 > > hw.acpi.thermal.tz0.thermal_flags: 0 > > hw.acpi.thermal.tz0._PSV: 50.0C > > hw.acpi.thermal.tz0._HOT: -1 > > hw.acpi.thermal.tz0._CRT: 60.0C > > hw.acpi.thermal.tz0._ACx: 50.0C -1 -1 -1 -1 -1 -1 -1 -1 -1 > > hw.acpi.thermal.tz0._TC1: 4 > > hw.acpi.thermal.tz0._TC2: 3 > > hw.acpi.thermal.tz0._TSP: 60 > > ... > > dev.acpi_tz.0.%desc: Thermal Zone > > dev.acpi_tz.0.%driver: acpi_tz > > dev.acpi_tz.0.%location: handle=\_TZ_.THRM > > dev.acpi_tz.0.%pnpinfo: _HID=none _UID=0 > > dev.acpi_tz.0.%parent: acpi0
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