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List:       freedesktop-xorg
Subject:    RE: display does not turn off when screen closed
From:       "Jeremy C. Reed" <reed () reedmedia ! net>
Date:       2012-04-19 12:18:21
Message-ID: alpine.NEB.2.01.1204190713270.6607 () t1 ! m ! reedmedia ! net
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On Wed, 18 Apr 2012, Marty Jack wrote:

> (Sorry not in thread)
> 
> The event that happens when the lid closes and opens is reflected in 
> /proc/acpi/button/lid/LID0/state.  This is normally watched (via the 
> /dev/event* device) by a power manager.  Nothing in Xorg does anything 
> with any of the switches (lid, power, sleep).

In my case, I don't want it to be triggered by switch.  It seems like a 
bug ... my display is turned off after 10 minutes of activity unless my 
lid is closed (then it stays on indefinitely).  I am pretty sure my 
display is turned off by my X server (see my xset output in previous 
email). Maybe I should report this as an X.org bug.

> You will need to run some power manager such as the Gnome power 
> manager or the Xfce power manager, where you should find it easy to 
> configure what you want to have happen on a lid close.  I do not think 
> anyone has created an LXDE specific power manager but you could raise 
> this with the Lubuntu support channel to be sure.

I may do that as a workaround. I may just use apcid. Or I could 
simply run a third-party screensaver and configure it to turn off 
display after some inactivity. Or I can manually run xset dpms force off 
each time I know I am done with using laptop for a while.

Thanks for the response.
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