Bug #755403 had been marked as a duplicate of the present one, but IMHO in error (I get nothing "invisible" I could interact with using my mouse).
Also, some above tell updates helped. Not in my case :-\ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745996 Title: All unity windows are invisible (panel, launcher, dash) -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
