Hello
a few days ago I installed batocera works on my acer 7739zg with intel graphic and nvidia 610m work perfectly on all emulators except dolphin (error open gl 3) because it did not recognize my nvidia graphics card,
I found a hybrid gpu nvidia script on the internet to activate my card gt610m graphic card
and now it is well recognized, since no more emulator works through the menu, I open a game and there is a black screen and return to the menu, but if I do : F1 / application / dolphin / open a game / the I launch it normally without any problem. and it’s the same for all emulators .... i will really need help, thanks in advance, sorry for my bad english i'm french. thank you