Ubuntu
gnome-screensaver package

  1. Bug #1292041
  2. Comment #40

Comment 40 for bug 1292041

Revision history for this message
Ray N. (nogueras-r) wrote :

Ditto!
Same issue here. Newly installed, updated and "upgraded" Ubuntu 14.04 LTS.
Monitor ASUS 27" through HDMI.
After the established timeout, screen does blank out, and monitor detects the "poweroff" and starts powering off. But then the lock screen comes up with request to log in password, and monitor comes back up again and stays on infinitely.

I'd say this definitely looks like a bug, because the monitor does detect the shutdown sequence. It looks like a bug (or missing monitor shutdown sequence) on the lock/login screen.