Okay. I guess it is worth to check the power manager debug output then: killall xfce4-power-manager; xfce4-power-manager --no-daemon --debug
Run this command, wait until the screen is dimmed and attach the terminal output to this report. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1772325 Title: Screen dims while a video is playing in VLC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-power-manager/+bug/1772325/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs