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I see that there is a way to force a system crash from keyboard.

But does this work when the system is hard hung? i.e, when the keyboard is not responding?

share|improve this question
Just because you hit keys and nothing happens doesn't mean the keyboard is not functional. There is a major difference in how the signal from a USB keyboard and a PS2 keyboard travel. In that respect, it makes a difference on exactly what caused the hang. In most cases, you'll always have a better chance of a PS2 keyboard getting a signal through. – MaQleod Dec 11 '12 at 1:24
Oh Ok. I was using a USB keyboard. And it did not help when I tried to force the crash during hang. May be I should try a PS2 keyboard if that helps here. – user682765 Dec 11 '12 at 1:34

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