Comment 9 for bug 1072531

Yes, I have the same problem after upgrading, I'm running dual monitors from a Acer TravelMate 5530, one on the HDMI port and one on the VGA port. I've tried both answers on http://askubuntu.com/questions/207131/screensaver-blanking-problem/207240, neither of which work, the screen still goes black after 10 mins or so.