How to get back top and sidebar ubuntu?

Question

linux

Hi, Turned on the computer and there are no panels, how can I return them?
How to get ubuntu top and sidebar back?
I can start the terminal only by ctrl+alt+f1/f2/... Everything works fine in the guest.
tried:
1. reinstall nvidia graphics card
2. unity --reset
3. rm -rf configcompiz/*
4. DISPLAY=:0 unity --replace
5. DISPLAY=:0 unity --reset
6. delete/install compiz

Answer 1

First, tell me what dmesg shows when you log into your session.
Have you tried sudo apt-get purge compiz and install back?
If you remove the proprietary drivers in the session, is it loaded normally (with sockets)?