When I first boot my Raspberry Pi into NOOBS, I get a blank screen until I push keys 3 or 4 and then select 1, switching it to HDMI again. Then, it works fine and I can install Raspbian, but after I install it and boot, I just get a black screen. The monitor is active (backlight on) but nothing on the screen. What do I need to do for video to work?
EDIT - Pidora works fine after install, no settings needed. No idea why Raspbian won't work.