Tks Sebastien for you help. Although logging in an Ubuntu Destop Edition session the Compiz crash still occurs, unfortunately at the moment I'm not able to obtain a valid stacktrace. My efforts are available at http://ubuntuforums.org/showthread.php?p=10524823
In addition the workaround that I mentioned in my first post seems not working anymore. At the end I had to disable the autologin and use a different session (Classic Desktop (No effects)). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/722633 Title: compiz crashed with SIGSEGV (at startup) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs