Date: Fri, 15 Feb 2008 20:41:10 -0500 From: "Alexandre \"Sunny\" Kovalenko" <alex.kovalenko@verizon.net> To: Hajimu UMEMOTO <ume@freebsd.org>, Johannes Dieterich <dieterich.joh@googlemail.com> Cc: acpi@freebsd.org, Ian Smith <smithi@nimnet.asn.au> Subject: Re: [RFC] Patch to enable temperature ceiling in powerd Message-ID: <1203126071.833.19.camel@RabbitsDen> In-Reply-To: <yge1w7komar.wl%ume@mahoroba.org> References: <20080208045605.15C874500E@ptavv.es.net> <47ABF402.7030904@root.org> <1202475519.7014.7.camel@RabbitsDen> <yge1w7komar.wl%ume@mahoroba.org>
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On Mon, 2008-02-11 at 00:37 +0900, Hajimu UMEMOTO wrote: > Hi, > > >>>>> On Fri, 08 Feb 2008 07:58:39 -0500 > >>>>> "Alexandre \"Sunny\" Kovalenko" <alex.kovalenko@verizon.net> said: > > alex> hw.acpi.thermal.tz0.passive_cooling: 0 > > Perhaps, your ACPI BIOS doesn't provide _TSP, _TC1 and/or _TC2 which > are required to work passive cooling. Thank you very much for pointing me in the right direction -- my system (ThinkPad X60 1709-73U) does provide _TSP, _TC1 and _TC2, just not in the tz0. All of that lives in tz1 and works perfectly -- as the matter of fact I am writing this E-mail after setting hw.acpi.thermal.tz1.passive_cooling: 1 hw.acpi.thermal.user_override: 1 hw.acpi.thermal.tz1._PSV: 55.0C dev.acpi_ibm.0.fan: 0 and absolutely loving how quiet my laptop is. Temperature is climbing slowly, but this is just a matter of creating small script to tickle dev.acpi_ibm.0.fan every now and again. Johannes, since you were the only one who actually needed that patch to get through the buildworld, could you, please, set sysctl hw.acpi.thermal.tz1.passive_cooling=1 sysctl hw.acpi.thermal.user_override=1 sysctl hw.acpi.thermal.tz1._PSV=85C disable my patch by removing '-T and -z' from powerd_flags in /etc/rc.conf restart powerd, by doing /etc/rc.d/powerd restart and try to do the buildworld. If it works for you, I will kindly ask someone to close that PR and apologize for wasting everybody's time. -- Alexandre "Sunny" Kovalenko (Олександр Коваленко)
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