I just got my Raspberry Pi in the mail, and went to hook it up to my TV with an HDMI cable. I plugged in the cable (known to work with my cable box), a keyboard, and then power. A light comes on the Raspberry Pi, but no picture.
Is there something special I need to do first? I have the OS on a flash card already and it's inserted.
I found a TV with RCA input, that I was able to hook it up with. I know the OS is fine, and went through the configuration wizard. Unfortunately, I don't see anything on the HDMI side yet.