I was able to recreate this bug running Bionic daily (Using VMWare) - 27/03/2018
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758350 Title: Everything is ok but The only is disappointing I cannot control display brightness through ubuntu provided brightness control option.And when I am playing any video it looks like my onboard graphics can't handel the video's graphics but, when i was on windows i didn't see any kind of problem like this.should I need to use any graphics card. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1758350/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs