I've just did a clean install of Linux Mint Maya x64. I am using two monitors (default screen of my laptop and external HP w2007v). The problem is that after I've changed my primary monitor to the external one (did it using control center), I get black screen on both after login and I can't do anything.
Is there any way to make my computer work again? It doesn't matter now which one will be default, I just want it to work again.