My computer is a little bit old so I have to reduce resolution to play GameCube or Wii game. Under batocera it work I can reduce the resolution with .xinitrc but dolphin keep max screen resolution, here dolphin.ini:
MainWindowWidth = 1920
MainWindowHeight = 1080
FullscreenResolution = HDMI-1: 1920x1080
Fullscreen = True
If I change it manualy the emulator erase my changes....
Is there a way to edit dolphin resolution?