Date: Tue, 29 Jul 2014 13:54:13 +0700 From: Alexey Dokuchaev <danfe@nsu.ru> To: Justin Hibbits <chmeeedalf@gmail.com> Cc: powerpc@freebsd.org Subject: Re: Manual fan control on iBook G4? Message-ID: <20140729065413.GB15759@regency.nsu.ru> In-Reply-To: <20140728234513.12fcc7e9@zhabar.att.net> References: <20140728153559.GA41604@regency.nsu.ru> <20140728090245.13062177@zhabar.att.net> <20140728161622.GA51464@regency.nsu.ru> <53D681DA.7040104@freebsd.org> <20140729063619.GA14398@regency.nsu.ru> <20140728234513.12fcc7e9@zhabar.att.net>
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On Mon, Jul 28, 2014 at 11:45:13PM -0700, Justin Hibbits wrote: > The fan should be controlled automatically. If you want manual control > you can set sysctl machdep.manage_fans=0 and manage the fans with > dev.adt746x.* . Since the machine doesn't get very warm, chances are you > may never hear them. Thanks, I'll try that. I do not mistrust automatic fan control; I just want to ensure that fan is not dirty (jammed) or broken; hence I needed a way to force fan and see how it goes. Once I rule out fan as a reason for these lock-ups I see in Tiger, I'll be happy with normal fan management. ./danfe
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