From: Matthew Garrett <mjg59@srcf.ucam.org>
To: ykzhao <yakui.zhao@intel.com>
Cc: "lenb@kernel.org" <lenb@kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
Venkatesh Pallipadi <venki@google.com>
Subject: Re: [PATCH] ACPI: Fix the incorrect calculation about C-state idle time
Date: Thu, 3 Jun 2010 02:39:04 +0100 [thread overview]
Message-ID: <20100603013904.GB18755@srcf.ucam.org> (raw)
In-Reply-To: <1275527214.3718.38.camel@localhost.localdomain>
On Thu, Jun 03, 2010 at 09:06:54AM +0800, ykzhao wrote:
> On Wed, 2010-06-02 at 23:06 +0800, Matthew Garrett wrote:
> > What kind of system was this seen on?
>
> This can be seen on laptops. But maybe the idle power effect is not
> significant on laptops like that on server machine.
> I also test the power on one T400 laptop and test shows that about
> 0.3W idle power is increased.
Thanks, I was able to reproduce this behaviour. Your patch appears to
fix it.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2010-06-03 1:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-02 3:04 [PATCH] ACPI: Fix the incorrect calculation about C-state idle time yakui.zhao
2010-06-02 15:06 ` Matthew Garrett
2010-06-03 1:06 ` ykzhao
2010-06-03 1:39 ` Matthew Garrett [this message]
2010-06-02 16:28 ` Venkatesh Pallipadi
2010-06-03 5:42 ` Len Brown
2010-06-02 16:29 ` Venkatesh Pallipadi
2010-06-04 7:35 ` Len Brown
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