No video on TV

So recently I went to put my ps4 pro into rest mode and it kept blinking orange longer than usual. I didn’t think much of it (stupid I know) and went to sleep. I woke up and I go to turn it on and it says cannot start ps4 and gives an error code. And now every time I go to turn it on, I have no video and the light blinks blue and goes to white. I don’t have another tv to test it on but the hdmi cord I have been using with it works fine for my other ps4. I don’t know why the hdmi port would just suddenly stop working. It worked when I booted it up the first time afterwards. I have run out of options and don’t know how to further troubleshoot.