Kind of same problem, allmost every time the pc goes idle, or sometime while playing with some littles opengl apps (like the physics simulator phun app)
here is a xorg.log with the bug...
When happening while playing with phun, the screen goes black, then gdm tries to start (mouse cursor round with little dots)
Kind of same problem, allmost every time the pc goes idle, or sometime while playing with some littles opengl apps (like the physics simulator phun app)
here is a xorg.log with the bug...
When happening while playing with phun, the screen goes black, then gdm tries to start (mouse cursor round with little dots)