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From: qhwt@myrealbox.com
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References: <1061343265.951.17.camel@scorpio.eco.imp.mx> <20030910225648.3228b607.aizu@navi.org> <20030912032204.GA35220@myrealbox.com> <20030914020015.42cb1fd1.aizu@navi.org>
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Date: Sun, 14 Sep 2003 13:17:35 +0900
X-Sequence: acpi-jp 2665
Subject: [acpi-jp 2665] Re: TOSHIBA HCI driver on ACPI.
Sender: owner-acpi-jp@jp.FreeBSD.org
X-Originator: qhwt@myrealbox.com
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+030902

On Sun, Sep 14, 2003 at 02:00:15AM +0900, Hiroyuki Aizu wrote:
> On Fri, 12 Sep 2003 12:22:04 +0900
> qhwt@myrealbox.com wrote:
> 
> > Great! This patch works fine on my Dynabook SS 3500, except setting
> > force_fan won't work;
> > # sysctl hw.acpi.toshiba.force_fan=0
> > hw.acpi.toshiba.force_fan: 1 -> 1
> > 
> > maybe because it's not implemented on this hardware.
> 
> Uuuum.
> The SS3500 setting is already force_fan=1 and fixed ?
> I'm interested in if AC adaptor take off then something change?

Did it, but no luck. I even changed the cooling method in BIOS setting,
but it remains 1. Maybe there's a slight difference in the location of
registers between yours and mine? My ASL looks similar to what is written
in this page:
  http://memebeam.org/toys/ToshibaAcpi

> > BTW, does HCI have something to do with CPU throttling? According to
> > the output from acpidump, both duty_offset and duty_width are zero,
> > so I have no hw.acpi.cpu's with my SS 3500. I really need to find
> > a way to stop Dynabook from burning my lap.
> 
> Unfortunately, I don't have any HCI information related to CPU throttling.

After posting the first message, I've found a page:

  http://rooster.stanford.edu/~ben/toshiba/sci.php

and I wrote a patch against your acpi_toshiba.c(attached).

> Generally, TOSHIBA Dynabook use original power management tools
> in Windows. So there is possibility that they does not depend on general 
> ACPI mechanism. Maybe there is any hint in DSDT.
> 
> Could you execute like this and send me to ss3500.dsdt ?

Mailed to you privately.

Regards.
