I think you better ask the developer of your Mgcamd about this because it seems that Mgcamd is the problem. When you google a bit on Mgcamd and booting
This image is for Japhar sim, not for Sim2
Just flash with rs232/serial method, problem solved.
When serial does not work, take a dm800 that stil works. Activate dreamup RS232 with
This image is a 100% build image from OpenPLi source, it uses 20131228a drivers.
The other image you point to is an Japharsim image which
I know Mahmoud, I looked at the py codes and it is because of the engine codes from filmon server side. Don't waste your time on it, as we do not know