Black screen after login?
1285
My computer boots to a black screen, what options do I have to fix it?
50904
Black screen on boot after AMDGPU-Pro install (16.04)
25163
Cycles final render pitch black?
15740
After installing NVIDIA driver, X isn't showing
27352
Login broken after 15.10 -> 16.04 LTS upgrade, related to NVIDIA driver
129805
Black screen with nVidia drivers on ubuntu
31105
Boot screen in low graphics/text mode
150811
Ubuntu 16.04 freezes on login screen, no keyboard or mouse working
2653
What should I do when Ubuntu freezes?
113543
No GUI after installing
16094
Black icons after reinstalling Kubuntu desktop
3969
Can't login to Ubuntu 14.04 after upgrade
113856
Terminal only shows up as a black window
117712
Black screen on login, gnome-shell eating 100% of CPU
46790
Cannot boot OS. Black Screen
116397
Can't reach login screen after accidental power loss during an upgrade
26292
Laptop using 14.04 won't get past login GUI