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[Yionel <yionel@xxxxxxxxx>]

** Tags added: screen

** Tags added: black dual flash inactivity

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https://bugs.launchpad.net/bugs/1418747

Title:
  dual screen turn off after inactivity problem

Status in gnome-screensaver package in Ubuntu:
  Confirmed

Bug description:
  With dual screen on my e6420 Dell laptop, when screens turn off after inactivity, main screen flashes and second screen becomes black with message "no signal"
  After that, I can't use computer, I can suspend/restart it to retrieve normal mode (quickly method)

  Ubuntu 14.10 (bug is already on 14.04)
  Graphic card drivers : nvidia proprietary 331.113 (tested)

  $ uname -a
  Linux e6420 3.16.0-23-generic #31-Ubuntu SMP Tue Oct 21 17:56:17 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  "Brightness & Lock" settings
  	Dim screen to save power is not checked
  	Turn screen of when inactive for 5 mns
  	Lock off
  	Require my password when waking from suspend is not checked

  "Power" settings
  	Don't suspend when inactive

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