thanks Christopher for the reply, but it happens that it was a production machine and i could not lose another day, so i swept every thing after backup and make a fresh installation.
Yes that was after automatic update not sure which package but i do doubt compiz, the error was that the unity fail, the title bar of all windows, the top main bar , and the launch sidebar , also the keyboard shortcut for language switch was not working. i have cairo-doc which is bottom icon bar -simulate mac- it was working perfectly. i have trying many things. but nothing work, the idea of this could happen again in haunting me, and i do not know what to do with update form now on. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750126 Title: major failure in startup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1750126/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
