Date: Mon, 1 Nov 2004 12:06:48 +0100 From: Hanspeter Roth <hampi@rootshell.be> To: freebsd-questions@freebsd.org Subject: Re: throttling cpu speed to run cooler Message-ID: <20041101110648.GA889@gicco.homeip.net> In-Reply-To: <4185A2A9.2090106@ec.rr.com> References: <20041030210631.01704afe.y2kbug@ms25.hinet.net> <4183D27D.20207@ec.rr.com> <20041031172842.GA6740@gicco.homeip.net> <4185A2A9.2090106@ec.rr.com>
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On Oct 31 at 21:42, jason spoke: > This is what you could do to check your info. > > $ sysctl -a |grep thermal > hw.acpi.thermal.min_runtime: 0 > hw.acpi.thermal.polling_rate: 10 > hw.acpi.thermal.tz0.temperature: 2950 [...] > hw.acpi.thermal.tz0._ACx: 3732 -1 -1 -1 -1 -1 -1 -1 -1 -1 > $ I have some acpi stuff but no thermal: hw.acpi.supported_sleep_state: S3 S4 S5 hw.acpi.power_button_state: S5 [...] > > If there is no thermal you may not have support for it. I read on the > list where centrino now has full powernow(or something) support on BSD. > Also search the acpi list for your board and/or bios. There are some > black listed products because acpi is broke on them. I seem to remember Which balcklist do you mean? This one? http://acpi.sourceforge.net/documentation/blacklist.html One is an HP pavilion zt3030AE and the other one is a Gigabyte 7VT600P-RZ which don't seem to be listed here. > some asus products mentioned. Read the handbook about fixing or forcing > acpi to load too if it is note black listed. > > Acpi is on in the bios and being loaded as a module right? `kldstat` shows 'acpi.ko' and `sysctl hw.acpi` shows some stuff. So the acpi module should be loaded. -Hanspeter
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