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From: Micha Feigin <michf-+lLcF8/aw9x6auLlOhE+pQ@public.gmane.org>
To: Romano Giannetti <romano-1BxYRfzsdQW8A8a7gxElqg@public.gmane.org>
Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: AC adapter status wrong after resume (swsusp, pmdsik)
Date: Tue, 23 Mar 2004 00:31:45 +0200	[thread overview]
Message-ID: <20040322223145.GA2549@luna.mooo.com> (raw)
In-Reply-To: <20040322154654.GA10305-NfIQswJzSEaq9fEpoSJUslHdEuJhDOxL@public.gmane.org>

On Mon, Mar 22, 2004 at 04:46:54PM +0100, Romano Giannetti wrote:
> Dear sirs,
> 
>       Iam an user of linux 2.6.x on a Vaio FX701 laptop. I found a little
>       problem with AC charger status and the suspend/resume software, and so
>       I copy this message to your list, after a kernel developer suggested
>       me to do so. 
> 
>       I am not subscribed to this list, not yet... 
> 
>       Thank you  in advance,
>                    Romano Giannetti
> 
> 

I saw this same problem with swsusp2. The solution was to compile the
battery support as a module, unload it before suspend and reload it
after resume.

>       
> >    	I think I found a problem with ACPI and disk-suspend "swsusp" option
> >         of 2.6.4 kernel. 
> >         
> >         In a few words: when resuming the "ac adapter status" would not
> >         refresh: if I suspend the laptop with the AC adapter on, then on
> >         resuming ACPI -v will report AC on even if I have plugged out the
> >         charger. Plugging the charger in and out will resume normal
> >         behaviour. I discovered it because cpufreqd would not lower the CPU
> >         clock after the resume... 
> 
> -- 
> Romano Giannetti             -  Univ. Pontificia Comillas (Madrid, Spain)
> Electronic Engineer - phone +34 915 422 800 ext 2416  fax +34 915 596 569
> 
> 
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Free Linux tutorial presented by Daniel Robbins, President and CEO of
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  parent reply	other threads:[~2004-03-22 22:31 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-22 15:46 AC adapter status wrong after resume (swsusp, pmdsik) Romano Giannetti
     [not found] ` <20040322154654.GA10305-NfIQswJzSEaq9fEpoSJUslHdEuJhDOxL@public.gmane.org>
2004-03-22 22:31   ` Micha Feigin [this message]
     [not found]     ` <20040322223145.GA2549-4cxDFgrrBECgSpxsJD1C4w@public.gmane.org>
2004-03-22 23:06       ` Karol Kozimor
2004-03-23  9:00       ` Stefan Seyfried
     [not found]         ` <20040323090055.GA8857-l0tNAEGuAhhzZ8+rp42Dbp9+tswZ0GTaehPwdyo5hKaELgA04lAiVw@public.gmane.org>
2004-03-27 19:58           ` Micha Feigin
     [not found]             ` <20040327195842.GB2737-4cxDFgrrBECgSpxsJD1C4w@public.gmane.org>
2004-03-27 20:10               ` Michael Frank
2004-03-23  9:42       ` Romano Giannetti
2004-03-23  9:42         ` [ACPI] " Romano Giannetti
  -- strict thread matches above, loose matches on Subject: below --
2004-03-22 10:08 Romano Giannetti
2004-03-22 10:23 ` Pavel Machek

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