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From: Dominik Brodowski <linux-JhLEnvuH02M@public.gmane.org>
To: Jan Rychter <jan-JAsPCFd0eodBDgjK7y7TUQ@public.gmane.org>
Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: acpi_processor_get_per: Unsupported address space
Date: Tue, 22 Jul 2003 14:11:19 +0200	[thread overview]
Message-ID: <20030722121119.GA1964@brodo.de> (raw)
In-Reply-To: <m2oezpghjy.fsf-dTJq59+VGzkkCw8IV3R6h0EOCMrvLtNR@public.gmane.org>

On Sun, Jul 20, 2003 at 11:49:05AM -0700, Jan Rychter wrote:
> On a Toshiba Dynabook SS S7/290LNKW (Centrino-based), kernel 2.4.22-pre7
> (also tested with pre5).
> 
> I am getting the following message at bootup:
> 
> acpi_processor-0899 [31] acpi_processor_get_per: Unsupported address space [127] (control_register)
> ACPI: Processor [CPU0] (supports C1 C2 C3)
> ACPI: Thermal Zone [THRM] (44 C)
> 
> What does this mean? Does it indicate problems?

It means that the "performance states" == SpeedStep states are only
available using the binary-only processor.o replacement module available at
Intel's ACPI site, or using the cpufreq speedstep-centrino module [patches
in 2.5., or at http://www.codemonkey.org.uk/cpufreq/ once davej's server is
back online]

	Dominik


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  parent reply	other threads:[~2003-07-22 12:11 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-20 18:49 acpi_processor_get_per: Unsupported address space Jan Rychter
     [not found] ` <m2oezpghjy.fsf-dTJq59+VGzkkCw8IV3R6h0EOCMrvLtNR@public.gmane.org>
2003-07-22 12:11   ` Dominik Brodowski [this message]
2003-07-22 18:14     ` Jan Rychter
     [not found]       ` <m2znj677jv.fsf-dTJq59+VGzkkCw8IV3R6h0EOCMrvLtNR@public.gmane.org>
2003-07-23  0:07         ` Sérgio Monteiro Basto

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