Killing Mir with Ctrl+C often leaves the screen blank and difficult to recover.
When this happens, the only way to get the screen back is to switch to X (Ctrl+Alt+F7) and back again (Ctrl+Alt+F1).
I'm marking this as "regression" of bug 1170643, but I'm not sure that one ever was really fixed.
Killing Mir with Ctrl+C often leaves the screen blank and difficult to recover.
When this happens, the only way to get the screen back is to switch to X (Ctrl+Alt+F7) and back again (Ctrl+Alt+F1).
I'm marking this as "regression" of bug 1170643, but I'm not sure that one ever was really fixed.