Indeed the solution by Progger works ! protobuf from this ppa (protobuf 2.5.0) replaces libprotobuf.so.7 with libprotobuf.so.8 I wasn't aware that unity uses protobuf and couldn't connect this ppa upgrade with unity problem because i wasn't restarting unity for a long time.
Issue resolved ! Thanks Progger. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1247242 Title: Unity wont start - compiz could not load ccp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1247242/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs