Ok another interesting fact, this time good news. Just installed the latest AMD Radeon drivers via xswat ppa and unity is working once again .
You will find nvidia and ati packages here https://launchpad.net/~ubuntu-x-swat/+archive/x-updates cheers. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/685682 Title: Unity doesn't work with proprietary ATI drivers, but works with free drivers -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs