Date: Sat, 16 May 2015 00:03:15 +0200 From: Andreas Schwarz <freebsd.asc@strcmp.org> To: freebsd-arm@freebsd.org Subject: Re: Performance issues with raspberry pi 2 Message-ID: <20150516000315.45feccfca08f5235d26ea071@strcmp.org> In-Reply-To: <CAJ-Vmo=9Mf9Dhfeb7iyXoJPpZWcBZ6uTREOmViZHr6v3odcMnA@mail.gmail.com> References: <CAOx9_ZiUw5nkBK=Bsumb=K2W1hv0P%2BNAwT7OXE7VAz_96awqOw@mail.gmail.com> <3AB5ECCF20894591B4DF5FCBA8CA49BB@ad.peach.ne.jp> <CAOx9_Zg5WGUAvmmhAkUsgUM-H%2Bp9MWzmWjHnXfKAAxFoEuwrLg@mail.gmail.com> <CAOx9_ZiZmmrSBkf1quzW-zkbW0nNg08rAAV__7FHRdCbTCzt-g@mail.gmail.com> <CAJ-Vmo=9Mf9Dhfeb7iyXoJPpZWcBZ6uTREOmViZHr6v3odcMnA@mail.gmail.com>
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On Fri, 15 May 2015 10:46:45 -0700 Adrian Chadd <adrian@freebsd.org> wrote: > What's sysctl dev.cpu.0 show? Does it correctly step the CPU up to 900MHz? For "production equipment" it's recommended to use the powerd. Have a look at the recent posting from Daisuke Aoyama. At the moment I'm a little bit afraid about the temperature when steping up manually to 900 MHz (and using all the cores). I've no cooling fan and don't want to use one. -- best regards Andreas
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