Battery Lifetime

Joerg Reisenweber joerg at
Fri Jul 18 15:12:45 CEST 2008

Am Fr  18. Juli 2008 schrieb arne anka:
> > Touchscreen is not a "wake from suspend" source, so as you suggest it
> > didn't get to suspend to make this trouble.
> not sure i understand you correctly, but several times i experience that  
> the fr, while seemingly in suspended state, answers to a screen tap  
> showing several console messages (whihte font, black background) and then  
> switching to the lock screen.
> otoh, what i meant was: when the fr frequently wakes up the screen becomes  
> sensitive and any tap would prevent the fr from going back to suspend --  
> so if in one of these moments of short resumes the screen ist tapped and  
> again and again the fr would never resume thus draining the battery  
> quickliy.

And what is it that stops us from disabling ts, just reenabling it when we see 
a valid wake-source to stay in user-land (e.g. inbound call, RTC, 
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