From: Russell King <rmk@arm.linux.org.uk>
To: Thomas Sailer <sailer@scs.ch>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: Linux 2.4.19-rc1-ac3
Date: Mon, 15 Jul 2002 11:16:56 +0100 [thread overview]
Message-ID: <20020715111656.C13277@flint.arm.linux.org.uk> (raw)
In-Reply-To: <1026728020.2365.23.camel@watermelon.scs.ch>; from sailer@scs.ch on Mon, Jul 15, 2002 at 12:13:40PM +0200
On Mon, Jul 15, 2002 at 12:13:40PM +0200, Thomas Sailer wrote:
> The point is that frequency scaling is normally used with voltage
> scaling. And lowering the voltage decreases the maximum frequency
> roughly linearly, while the dynamic power consumption decreases
> quadratically with voltage.
Yes, but there are some systems out there where it is advantageous to
use frequency scaling on hardware that supports it, without supporting
voltage scaling.
--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html
next prev parent reply other threads:[~2002-07-15 10:14 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-12 19:14 Linux 2.4.19-rc1-ac3 Alan Cox
2002-07-12 23:42 ` Peter Osterlund
2002-07-13 7:41 ` Zwane Mwaikambo
2002-07-13 10:34 ` Peter Osterlund
2002-07-13 12:38 ` Zwane Mwaikambo
2002-07-13 16:22 ` Peter Osterlund
2002-07-13 18:27 ` Alan Cox
2002-07-13 19:43 ` Peter Osterlund
2002-07-13 19:54 ` Russell King
2002-07-13 20:56 ` Peter Osterlund
2002-07-15 10:13 ` Thomas Sailer
2002-07-15 10:16 ` Russell King [this message]
2002-07-14 1:50 ` Alan Cox
[not found] ` <6010.1026651788@www53.gmx.net>
2002-07-14 13:09 ` Dominik Brodowski
2002-07-14 15:19 ` Peter Osterlund
2002-07-14 15:50 ` Dominik Brodowski
2002-07-14 18:52 ` Peter Osterlund
2002-07-13 10:25 ` Peter Osterlund
2002-07-13 14:15 ` Pavel Machek
2002-07-13 17:09 ` Alan Cox
2002-07-13 15:59 ` fchabaud
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