I've just got a brand new U2713HM, and while the VGA and DVI ports work great, there is no signal when I use HDMI.
Basically, I select the HDMI input on the monitor, and I get "No HDMI Cable" message. And the funny thing is if the monitor goes to Power Saver mode while there is no cable plugged in, and I insert the HDMI from the Macbook Pro or Apple TV, the display wakes up, but the same "No HDMI Cable" message is still the only thing that is displayed.
Any idea how to solve this, or do I need to bring it for repair?
