From: Cacy Rodney <cacy-rodney-cacy@tlen.pl>
Cc: linux-acpi@vger.kernel.org
Subject: Re: acpi_apic_instance=2
Date: Mon, 11 Feb 2008 23:44:23 +0100 [thread overview]
Message-ID: <47B0CFC7.3030202@tlen.pl> (raw)
In-Reply-To: <47B0C6D9.2010508@tlen.pl>
I retreat my previous letter.
The fan stops working with power supplier and with acpi_apic_instance=0
as well. My bed, sorry.
I'll check twice before I write next time. I hoped I found a way to
quiet down my machine. The fun stops periodically but for short time.
It'll not be change until one find out how to turn on lower stages of
processor. For both acpi instances I have C2 as the lowest with power
supplier whilst C4 on battery.
cacy
Cacy Rodney wrote:
> Hi,
> I ran the kernel with the acpi_apic_instance=2 option and I found that
> the fan works different. The power supplier was attached to my laptop at
> the time which means that the fan should rotate continuously like
> usually, but it starts to work only when the cooling is needed. The
> computer with default instance works in that way only when the power
> comes from battery. So it seems that the default acpi table depends on
> the power state.
> The benefit of using acpi_apic_instance=2 is the quiet work of the
> plugged machine. I did not try to change the acpi instance without power
> supplier.
> cacy
> I have sony vaio SZ series
> -
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>
next prev parent reply other threads:[~2008-02-11 22:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-11 22:06 acpi_apic_instance=2 Cacy Rodney
2008-02-11 22:44 ` Cacy Rodney [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-05-08 18:11 acpi_apic_instance=2 Fred Labrosse
2008-05-22 5:58 acpi_apic_instance=2 utodeb
2007-12-04 17:59 acpi_apic_instance=2 Michael Doube
2007-12-04 19:07 ` acpi_apic_instance=2 Len Brown
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