Subject: Re: state of "old" SpeedStep?
To: Tobias Nygren <tnn@NetBSD.org>
From: Juan RP <juan@xtrarom.org>
List: port-i386
Date: 07/05/2007 20:25:05
On Thu, 5 Jul 2007 15:53:32 +0200
Tobias Nygren <tnn@NetBSD.org> wrote:

> Hello,
> 
> So I noticed the performance of my spare laptop (Thinkpad T22) has been
> poor recently (after acpi became the default maybe?). After doing
> sysctl -w machdep.speedstep_state=1 the performance is much better. Why
> does this sysctl default to 0, which I presume is the battery optimized
> mode? I think it should be changed to 1 by default for the sake
> of preserving pre-acpi behaviour.

I agree. If someone prefers to use the power save mode, there
is /etc/sysctl.conf or any other method.

If you are going to change it, please change both drivers: piixpcib and
ichlpcib.

Thanks.

-- 
Juan Romero Pardines	- The NetBSD Project
http://plog.xtrarom.org	- NetBSD/pkgsrc news in Spanish