Robert Neumann

Ah, then it's a problem with the SDRAM, most likely. There should be a devel option in the web UI that changes the SDRAM clock. Try if that has any...

I'm sorry, but this is one area where I really had to guesstimate on what the correct settings are. Apparently whatever I chose does not work well for you board....

This heap mem check is dodgy to begin with. I guess it's trying to create new websockets for loosing connection with the old one (due to the radio issues). Maybe...

It looks fine. You seem to have the standard board, which is good.

This is a generic USB upload error, but I can't tell what causes it. It might be a bad USB cable or bad USB hub etc... It is not related...

"Crystal is 26MHz" are we sure about that? Check the Arduino IDE uploader settings, whether there's some options about that. It might be 40MHz.

I'd love to tell you exactly what's wrong, but I haven't worked with Arduino for a long time now. There is a problem with the uploader, where it most likely...

It seems like a problem with the TV trying to force the wrong black level. It should always be "full RGB", not limited!

Recommend you do any pin init before your delay, just making sure the IO are in a controlled state. Otherwise, good idea, probably :)

Oh, and what really matters: This is a WiFi enabled setup. It used to be that the ESP does all the radio setup by itself on boot, which is a...