I am running latest Batocera x86_64 v5.14.
I have the same problem as this
https://github.com/libretro/Lakka-LibreELEC/issues/177
When I launch a ScummVM title it either displays "Error running game: Game data not found" or drops back to front end menu and wont load the game. Yet if I add and launch the game through the ScummVM menu it plays perfectly.
Is it possible to update to latest ScummVM v2.0.0? I noticed current version is 1.8.0 (March 2016).
Also the mouse isn't working properly when running ScummVM. If I move the cursor it seems to just jump around randomly and makes it harder to use. Maybe fixed in later version?