It doesn't matter which desktop environment is used (unity, gnome, xfce), it's the video driver that's causing the problem. Sometimes it gets so bad, I couldn't do any work. So I switched back to 10.04. If it is the same for you, I'd suggest you switch back as well.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/884555 Title: Some characters on screen are broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/884555/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs