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Date:      Sat, 3 May 2014 13:25:24 -0700
From:      Adrian Chadd <adrian@freebsd.org>
To:        Matthias Apitz <guru@unixarea.de>
Cc:        Eitan Adler <lists@eitanadler.com>, "freebsd-hackers@freebsd.org" <hackers@freebsd.org>, David Chisnall <theraven@freebsd.org>, "current@freebsd.org" <current@freebsd.org>, Jordan Hubbard <jkh@mail.turbofuzz.com>
Subject:   Re: Leaving the Desktop Market
Message-ID:  <CAJ-Vmon1ZYX18SN1f=z9N=hSgpZrAxXMxiJBUDWk6LYvMRiHmw@mail.gmail.com>
In-Reply-To: <20140503192305.GA1847@La-Habana>
References:  <CAF6rxgkeBozvfV-L0%2BrFZ6fWRn0=Gi3BNq1kPL=-HTq0TD6MkQ@mail.gmail.com> <A70900DF-4BAA-427F-8731-01211FFD1887@mail.turbofuzz.com> <3F7430D7-3C0F-43E1-8EBD-8AA4F701497C@FreeBSD.org> <20140503155745.GA2457@La-Habana> <CAJ-VmokHQvb2S-1c08J3RECUMosQ%2Bcd1gdB91LAb5famfKqP5w@mail.gmail.com> <20140503192305.GA1847@La-Habana>

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Set it to the lowest available Cx state that you see in dev.cpu.0 .


-a


On 3 May 2014 12:23, Matthias Apitz <guru@unixarea.de> wrote:
> El d=C3=ADa Saturday, May 03, 2014 a las 09:37:08AM -0700, Adrian Chadd e=
scribi=C3=B3:
>
>> Hi,
>>
>> I'm working on adding some more power management logging support to
>> freebsd-head so we can start to get a better grip on sleep/wakeup
>> occurances. That should help us start to figure out where the power
>> consumption is going.
>>
>> But on that EEEPC 900, just make sure you've set dev.cpu.0.cx_lowest
>> to something lower than C1.
>
> Hi,
>
> I can't check it in my EeePC at the moment, because it has no power at
> all, its porwer suply faulted two days ago (broken cable). To which
> value I should have set dev.cpu.0.cx_lowest? I do not remember having it
> changed at all.
>
> Thx
>
>         matthias
>
>
> --
> Matthias Apitz               |  /"\   ASCII Ribbon Campaign:
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n



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