Comment 8 for bug 394490

@ jayprakash

I knew those calls turned screens off (I need to do that sometimes and, as you saw, that still works), and I can't get them work again as you claim too. I did not meant after that call screen worked again.

Anyway have you tried grandr? Try to install it, it still works (nearly anything) on my box: I can enable and disable screens and change res, that seems what you need to do.