I just updated to the latest available versions of the following packages, and both windowed-mode and full-screen mode in Blender seem to work fine.
compiz-plugins compiz-kde compiz-gnome compiz-wrapper compiz compiz-core The Version number of the above packages is: 1:0.8.2-0ubuntu8.1 -- [i965] graphical glitches with Blender/OpenGL unless DRI disabled https://bugs.launchpad.net/bugs/365776 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs