From: Len Brown <lenb@kernel.org>
To: nisha jain <jain61@gmail.com>
Cc: linux-acpi@vger.kernel.org, devel@acpica.org
Subject: Re: [Devel] Regarding ACPI library
Date: Fri, 25 Dec 2009 23:03:22 -0500 (EST) [thread overview]
Message-ID: <alpine.LFD.2.00.0912252301150.4046@localhost.localdomain> (raw)
In-Reply-To: <6b4365880912241306y4769ad85mb8e6564587063d14@mail.gmail.com>
> Thanks, I have tried using the PowerTop application and modified to see it for dual core but i am not able to get the proper results (c
> state information for second core is not proper) also I have found through the PowerTop developers that the application is not suitable
> for full load power measurement. I am not quite sure what does the idle mode means though i think it means that no user level
> applications are running. I am not able to further use the PowerTop as it doesn't provide mechanism for changing the processor state by
> user and I guess there are only few utilities for doing frequency scaling like cpfreq-set utility, I need to develop customized
> utility. I would like to know how I can develop my own utility using ACPI if it is feasible? Also if any specific development
> environment is required to do so?
I don't understand what your goal is,
and thus I'm unable to help you reach it.
-Len
prev parent reply other threads:[~2009-12-26 4:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <6b4365880912231733v58fb8b84wf3bc896113328421@mail.gmail.com>
2009-12-24 20:16 ` [Devel] Regarding ACPI library Len Brown
[not found] ` <6b4365880912241306y4769ad85mb8e6564587063d14@mail.gmail.com>
2009-12-26 4:03 ` Len Brown [this message]
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