I was happy with my chromecasts, until one of them stopped working on one screen. It boots up, google logo does its thing and then its black. Device can be comm

I was happy with my chromecasts, until one of them stopped working on one screen. It boots up, google logo does its thing and then its black. Device can be communicated to, and resets do not work. I have read that this is HDCP related and that using a chinese hdmi splitter works... The device works fine on my Dell monitor, and I am not using any extension cable...