Date: Mon, 28 Jul 2014 23:45:13 -0700 From: Justin Hibbits <chmeeedalf@gmail.com> To: Alexey Dokuchaev <danfe@nsu.ru> Cc: powerpc@freebsd.org Subject: Re: Manual fan control on iBook G4? Message-ID: <20140728234513.12fcc7e9@zhabar.att.net> In-Reply-To: <20140729063619.GA14398@regency.nsu.ru> 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>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, 29 Jul 2014 13:36:19 +0700 Alexey Dokuchaev <danfe@nsu.ru> wrote: > On Mon, Jul 28, 2014 at 10:01:14AM -0700, Nathan Whitehorn wrote: > > On 07/28/14 09:16, Alexey Dokuchaev wrote: > > >Again, seems you're correct: > > > > > > dev.cpu.0.%desc: Open Firmware CPU > > > dev.cpu.0.%driver: cpu > > > dev.cpu.0.%pnpinfo: name=PowerPC,G4 > > > dev.cpu.0.%parent: cpulist0 > > > dev.cpu.0.freq: 533 > > > dev.cpu.0.freq_levels: 1066/-1 533/-1 > > > > To be very explicit on this last point, doing sysctl > > dev.cpu.0.freq=1066 (or enabling powerd) will give you your full 1 > > GHz. > > Yes, it did. I forgot that powerd(8) is actually not enabled by > default. The question about fan controlling, however, remains. > > ./danfe 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. - Justin
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20140728234513.12fcc7e9>