Re: ACPI problem

From: Eric Anderson <anderson_at_centtech.com>
Date: Sat, 13 Dec 2003 21:42:25 -0600
Nate Lawson wrote:

>On Fri, 12 Dec 2003, Guido van Rooij wrote:
>  
>
>>On Tue, Dec 09, 2003 at 11:58:30AM -0800, Nate Lawson wrote:
>>    
>>
>>>Suspend/resume will continue to be a problem area for some time.  Perhaps
>>>I should put up a FAQ about this.
>>>
>>>1. Try different states (S1-S4) and see if one of them works.
>>>      
>>>
>>I have a system where S3 leads to an immediate reboot. S4 leads to
>>a hang. S2 is not available.
>>S1 leads to a nice suspend, except that the LCD is not powered off.
>>Resume works okay.
>>When I push the lid button when in the boot loader, the LCD is powered
>>off. In Windows everything works like expected.
>>    
>>
>
>In the loader, the BIOS is still controlling the display.  Since you
>mention that S1 works on recent Linux kernels for your D600, I'll look
>into what we do differently.  It appears only S1 and S5 are working for
>Linux.
>
>  
>
>>This is a Dell D600. S4 is handled by Windows itsself. Does this mean
>>the BIOS doesn't support doing it itself?
>>    
>>
Just for more "me too" info, I also am running a D600, and am seeing the 
exact same results as Guido van Rooij.. Please let me know what I can do 
to help you figure this out.

Eric


-- 
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Eric Anderson	   Systems Administrator      Centaur Technology
All generalizations are false, including this one.
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Received on Sat Dec 13 2003 - 18:45:20 UTC

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