[ltp] Re: T41 cpufreqd issue

Dirk Husemann linux-thinkpad@linux-thinkpad.org
Wed, 12 May 2004 12:59:32 +0200


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Lance A. Brown wrote:

>Alexander Gran wrote:
>  
>
>>Am Dienstag, 11. Mai 2004 07:34 schrieb Lance A. Brown:
>>
>>    
>>
>>>>I've seen the CPU freq down near 200Mhz under WindowsXPPro so I should
>>>>be able to get down to that kind of speed under linux, no?
>>>>        
>>>>
>>This needs Acpi C3 states. My 1.6Ghz goes down to 86Mhz than.
>>    
>>
>
>Rats.  So either, APM and decent suspend under the 2.4 kernel, or ACPI,
>not so decent suspend, and better battery life.  Choices choices choices...
>  
>

you might want to try swsusp.sf.net: recently fairly stable...i'm using 
it regularly, it works just fine most of the time...


-- 
Dr Dirk Husemann, Mobile Computing, IBM Research, Zurich Research Lab
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Lance A. Brown wrote:
<blockquote cite="mid40A071B4.7080309@bearcircle.net" type="cite">
  <pre wrap="">
Alexander Gran wrote:
  </pre>
  <blockquote type="cite">
    <pre wrap="">Am Dienstag, 11. Mai 2004 07:34 schrieb Lance A. Brown:

    </pre>
    <blockquote type="cite">
      <blockquote type="cite">
        <pre wrap="">I've seen the CPU freq down near 200Mhz under WindowsXPPro so I should
be able to get down to that kind of speed under linux, no?
        </pre>
      </blockquote>
    </blockquote>
    <pre wrap="">
This needs Acpi C3 states. My 1.6Ghz goes down to 86Mhz than.
    </pre>
  </blockquote>
  <pre wrap=""><!---->
Rats.  So either, APM and decent suspend under the 2.4 kernel, or ACPI,
not so decent suspend, and better battery life.  Choices choices choices...
  </pre>
</blockquote>
<br>
you might want to try swsusp.sf.net: recently fairly stable...i'm using
it regularly, it works just fine most of the time...<br>
<br>
<br>
<pre class="moz-signature" cols="72">-- 
Dr Dirk Husemann, Mobile Computing, IBM Research, Zurich Research Lab
	<a class="moz-txt-link-abbreviated" href="mailto:hud@zurich.ibm.com">hud@zurich.ibm.com</a> --- <a class="moz-txt-link-freetext" href="http://www.zurich.ibm.com/~hud/">http://www.zurich.ibm.com/~hud/</a>
       PGP key: <a class="moz-txt-link-freetext" href="http://www.zurich.ibm.com/~hud/contact/PGP">http://www.zurich.ibm.com/~hud/contact/PGP</a>
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