Dynamically reload a display driver without rebooting

There are times when reloading a display driver is necessary, like say you crashed it and the driver stays in 'Safe Mode' where the graphics card is throttled to lower clock frequency and a reboot is necessary to snap the graphics back to full performance.

This is quite troublesome when you are determining ceiling overclock frequency for your card as you have to reboot everytime the driver crash. A driver reload is faster than reboot as shown here.

Driver reloaded.