Ubuntu
gnome-settings-daemon package

  1. Bug #1971434
  2. Comment #45

Comment 45 for bug 1971434

Revision history for this message
Tim Richardson (tim-richardson) wrote (last edit ):

I use the wayland session. I sort of have this bug. The screens do power off, but then the backlights resume. It is still a blank screen
Update: this happened after I added a new monitor, a Lenovo ThinkVision, using HDMI. Swapping the connection to display port eliminated the problem