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Date:      Tue, 10 Jul 2012 09:31:26 -0700
From:      Sean Bruno <seanbru@yahoo-inc.com>
To:        Ian Smith <smithi@nimnet.asn.au>
Cc:        Giovanni, "freebsd-acpi@freebsd.org" <freebsd-acpi@freebsd.org>, Vitaly Magerya <vmagerya@gmail.com>, Andriy Gapon <avg@freebsd.org>, Trematerra <gianni@freebsd.org>
Subject:   Re: improve cx_lowest logic
Message-ID:  <1341937886.2573.3.camel@powernoodle.corp.yahoo.com>
In-Reply-To: <20120711000506.E42038@sola.nimnet.asn.au>
References:  <4FF95F79.30309@FreeBSD.org> <20120711000506.E42038@sola.nimnet.asn.au>

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On Tue, 2012-07-10 at 07:27 -0700, Ian Smith wrote:
> I wonder if that explains why setting C3 on aforesaid T23 has no
> effect 
> (in terms of dev.cpu.0.cx_usage indicating any time spent in C3)
> unless 
> the machine happened to be booted up on battery, in which case C3 is 
> shown as working whenever its enabled, by power_profile or manually?
> 
> 

silly question, did you set these in /etc/rc.conf ??

performance_cx_lowest="LOW"
economy_cx_lowest="LOW"

Sean




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