Re: Mythtv backend setup starts every time I reboot system. How to stop it?
In my experience this usually means a general setting is incorrect. Most cases mysql password or location.
Make sure you can log into mysql with mythtv user and password. On the backend with mysql installed setting localhost as location of mysql server, and all other machines point to the ip address of the mysql machine worked best for me.
Check password in etc/mythtv/mysql.txt.
You must be able to access mysql using this password.
My guess is check in mythbunt-control-centre and see what is listed for mysql location in the masterbackend machine.
Nothing is ever easy, but if it is difficult you must be doing it wrong.