From: Jose Luis Domingo Lopez <linux-kernel@24x7linux.com>
To: Kevin Radloff <radsaq@gmail.com>, linux-kernel@vger.kernel.org
Cc: ndrew Morton <akpm@osdl.org>
Subject: Re: Followup on 2.6.13-rc3 ACPI processor C-state regression
Date: Fri, 29 Jul 2005 20:55:06 +0200 [thread overview]
Message-ID: <20050729185506.GA4736@localhost> (raw)
In-Reply-To: <20050729183318.GA27093@localhost>
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On Friday, 29 July 2005, at 20:33:18 +0200,
Jose Luis Domingo Lopez wrote:
> I was just about to gather data to report the exact same problem in my
> box, a no-brand non-mobile PC (AMD Athlon XP 1700+). Kernel version
> 2.6.13-rc2 and before correctly detected both C1 and C2 processor states,
> so when the system is idle some energy and heat is preserved. Now, with
> 2.6.13-rc3-git8 only C1 gets detected, so no power save.
>
> I am going to try the patch Andrew suggest in this same thread right now,
> and will report back is this fixes the issue.
>
Just rebooted with a 2.6.13-rc3-git8 kernel patched with the patch Andrew
showed in his last email in this thread, and now processor C2 power state
is recognized and operational again, giving in my setup a 12ºC decrease in
processor temperature while idle.
Greetings,
--
Jose Luis Domingo Lopez
Linux Registered User #189436 Debian Linux Sid (Linux 2.6.13-rc3-git8)
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next prev parent reply other threads:[~2005-07-29 18:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-13 22:05 Followup on 2.6.13-rc3 ACPI processor C-state regression Kevin Radloff
[not found] ` <3b0ffc1f050713150527c7c649-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2005-07-29 17:59 ` Andrew Morton
2005-07-29 17:59 ` Andrew Morton
2005-07-29 18:33 ` Jose Luis Domingo Lopez
2005-07-29 18:55 ` Jose Luis Domingo Lopez [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-07-29 19:11 Brown, Len
2005-07-29 19:11 ` Brown, Len
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