Ubuntu 14.04 LTS randomly freezes (graphics/unity only)
2653
What should I do when Ubuntu freezes?
117712
Black screen on login, gnome-shell eating 100% of CPU
92400
How to repair OpenGL on Ubuntu 19.10?
16062
Experiencing major issues on graphic displays
116194
How do I fix randomly moved chunks after a crash?
49349
VLC crash on Ubuntu 17.10 Screen Freezes
90508
Problems after upgrading to 14.04 (only background and pointer after login)
3264
How to diagnose repeated freezing of Windows 7 (comes back alive for a few seconds)
61545
Crashing when switching to cycles
120959
Thunderbird freezing
96942
Crashing of my system
1267
AMD GPU Material in "material preview mode" and "rendered mode", is entirely gray as background. Only outline is displayed
149177
Pygame unresponsive display
142548
Unity does not start after installing the fglrx drivers
107717
Ubuntu 11.04 unity / classic load fails - remains at background without toolbars / windows
12248
Unity doesn't work on VNC server under 14.04 LTS
26024
Software center freezing on start up