Ubuntu
xserver-xorg-video-intel package

  1. Bug #390917
  2. Comment #8

Comment 8 for bug 390917

Revision history for this message
In , Hezekiah Carty (hez) wrote :

On my system (specs and info listed in bug 22241), running:

sudo xset dpms force off && sleep 5 && sudo xset dpms force on

completes without issue - the system comes back, fully functional, after 5 seconds. However, if I increase the sleep duration to 40 I get the same hang I get when Gnome kicks in DPMS.