Depending on how it crashes, ctrl-alt-F1 may or may not work. Obviously, when it works, a clean reboot is possible. When it doesn't work, the machine is entirely hung and only a hard power reset will recover it.
Depending on how it crashes, ctrl-alt-F1 may or may not work. Obviously, when it works, a clean reboot is possible. When it doesn't work, the machine is entirely hung and only a hard power reset will recover it.