There is perhaps another related problem - after a suspend/resume the shadows displayed for the compiz feature "Window previews" are corrupt aswell. Temporary fix: System > Preferences > CompizConfig Settings Manager > turn off Window Previews, then turn on Window Previews. The shadowing correctly displays.
-- Compiz fails to draw shadows after suspend https://bugs.launchpad.net/bugs/269890 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