Main display changes when turn on secondary screen

[bertan]

Hi,

this is my first entry and need an answer for a display issue.

I use monitor and tv together. I have set monitor as main screen (dvi) and panel. Also set Tv (hdmi) as secandry screen and set panel2 to it. i have set these settings with Arandr and saved as default startup screenlayout.

the problem is when i turn on tv while computer and monitor is already on, the monitor screen changes to tv screen. i have to reapply default settings in arandr or display settings.

no problem when I turn on the computer while the television is on.

Thanks in advance