Comment 4 for bug 664273

Hi all

I understand that almost 7 years has passed since this issue was closed but just want to let you know that my ubuntu 17.10 is also affected by this problem.

I've found that restarting unity fixes the problem, but I need to restart at each boot.

Also I've found that the problem only appears when using lightdm but not when using gdm3 - sadly gdm3 gets stuck at booting unity desktop, so I'll try to stay on ligthdm for now.

Could this be a config error? Is there a known fix?