This condition is happening after boot-up / login. The power manager is set to turn the monitor off after 5 minutes, but it does not do so on the initial inactive period. I am still trying to get a repeatable sequence, but it look like if I allow the screen saver to blank the screen (set to 3 minutes) initially after boot and login, the monitor is not turned off. If I then open the power manager app (System - Preferences - Power Management) and change the 5 minutes monitor off delat to 10 minutes, then close the app, then open it again and set it back to 5 minutes and close it again, after the inactive time the monitor is turned off...
-- power management does not consistently power down inactive monitor https://bugs.launchpad.net/bugs/473705 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs