Affects me too. Google Chrome, Image Viewer, GVim, Gnome Terminal are all very slow. Switching workspace to the above applications are very slow as well.
However, playing Team Fortress 2 on Steam works perfectly. I am using System76 15.6" Gazelle Professional laptop with Intel High Definition Graphics 4600. Ubuntu Gnome 14.10 upgraded from 14.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386721 Title: Graphics Slow After Upgrade 14.04 - 14.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1386721/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs