From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
Subject: Re: Re: DSDT Change (Compaq Presario 2100)
Date: Mon, 28 Jun 2004 23:34:09 +0200
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To: Andre Eisenbach <andre-+hZUvIEKc2q1Z/+hSey0Gg@public.gmane.org>
Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Erik Meitner <usenet-cuDg6iFcrsRAfugRpC6u6w@public.gmane.org>
List-Id: linux-acpi@vger.kernel.org

Hi!

> > > and errors, I stumbled across this (in method SMSL
> > >
> > > If (0x01)
> > > {
> > > 	Store (\_SB.PCI0.ISA.EC0.TTDC, TRDC)
> > > 	Store ("AC remove! Set Throttle Duty Cycle ---: ", Debug)
> > > 	Store (TRDC, Debug)
> > > 	Store (0x01, TREN)
> > > }
> >
> > The DSDT for my laptop has the exact same code.
> 
> That piece of code is the state cange code (i.e. when you unplug the AC cord). 
> There is another place you need to change, which initializes the behaviour 
> when you boot with the power cable already unplugged.
> 
> The method is _REG. Here is the code
> 
>                                 Store (0x01, \_SB.PCI0.PMU.CRUN)
>                                 If (0x01)
>                                 {
>                                     Store (\_SB.PCI0.ISA.EC0.TTDC, TRDC)
>                                     Store (0x01, TREN)
>                                 }
> 
> Once again change "If (0x01)" to "If (0x00)".

Try your machine on battery, with full load. Monitor battery
temperature. If it gets hot, your battery was not really designed for
this, and forget this...
								Pavel
-- 
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!


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