Solved! Via Tweaks disabled Nautilus as Desktop Manager let Unity freeze hard on Window Minimize!!
Solution enable Nautilus a Desktop Manager ! Crazy Dependency!!! 01-2016 Can be closed! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1529382 Title: Unity on Vivid freeze thru Compiz since fresh setup (Intel+NVIDIA +Nouveau-Kernel 3+4) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1529382/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
