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Date:      Mon, 18 Jul 2005 17:26:04 +0200
From:      Mateusz =?utf-8?q?J=C4=99drasik?= <imachine@toya.net.pl>
To:        freebsd-current@freebsd.org, Bruno Ducrot <ducrot@poupinou.org>
Subject:   Re: Requests for information/possible donation endpoint.
Message-ID:  <200507181726.10148.imachine@toya.net.pl>
In-Reply-To: <20050718082845.GC2715@poupinou.org>
References:  <200507170157.04718.imachine@toya.net.pl> <200507171041.37737.imachine@toya.net.pl> <20050718082845.GC2715@poupinou.org>

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Dnia poniedzia=C5=82ek 18 lipca 2005 10:28, Bruno Ducrot napisa=C5=82:
> On Sun, Jul 17, 2005 at 10:41:37AM +0200, Mateusz J??drasik wrote:
> > I have now located also a powerd error, (bug?) mainly the frequencies
> > picked off by acpi are unavailable - this is a p4 1.6Ghz and it seems
> > uncapable of clocking itself down to 1200Mhz.
>
> Do you have an intel southbridge (an ich family)?
> If yes, you can try booting with
>
> hint.acpi_perf.0.disabled=3D"1"
> so that the ichst driver will take precedence over acpi_perf for the
> exact same functionality.
Well, it works fine now, as in error-free.

However, powerd still doesnt work correctly.

It sets the cpu speed, and in a second it goes back to 1600Mhz.

I would believe the acpi_toshiba could be a suspect, since it also=20
incorporates some cpu speed control, through hw.acpi.toshiba.cpu_speed

Also, in the bios there are some settings for the toshiba cpu, and setting=
=20
them to for example 'Cpu Speed Low/High'=3DLow hardcodes the=20
hw.acpi.toshiba.cpu_speed, makes the pc work really slow, and still shows t=
he=20
1600Mhz through dev.cpu.0.freq. That wasnt however yet tested with the abov=
e=20
hint, so I will take a look as soon as I remove acpi_toshiba from the kerne=
l.=20
Or perhaphs there is some hint to disable it too? I like the video backligh=
t=20
control :-)

Cheers,

/m.

=2D-=20
Mateusz J. J=C4=99drasik

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