i reboot the pc with ctrl + alt + f2 from promt reboot after i can't use anything.
the start bar is hide. all the programs open and close in half a second without possibility to use or block or control -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/860578 Title: software-center opens then just closes very quickly. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/860578/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs