@Richard Senior that's correct! sometimes the desktop is white fully... (sorry, my english is bad... I'm trying...) ... So... reboot not is required... Follow the steps is you are using ubuntu/debian:
1. Press CTRL + F1, then enter your user linux and password. 2. In the bash, type: sudo /etc/init.d/gdm restart (if you are using Gnome) 3. Enter your password user. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/752445 Title: Intermittent white window contents when maximizing/switching windows -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs