I compiled mgba from source and it works fine otherwise but default control mapping is not even there. Nothing is mapped to the keyboard and only the analog does anything (dpad) when i plug in a ps3 controller. According to the help list:

"-C, --config OPTION=VALUE               Override config value"

Can I sue this to map new controls. How?

Hello, good day. I made an account to report an issue with Golden Sun USA/EUROPE ROM, when loaded the screen will flicker between black and the actual image. No amount of tweaking seems to fix it.

I am trying to use an xbox360 controller, and it appears the left analog stick has already been mapped to A,B,L and R. I want to map it to the d pad. Everytime I try to clear and bind it it doesn't work. Help would be MUCH appreciated

Random Freezes at any point of any game while playing, stops the game completly and has to load the game again, at least playing in fullscreen mode.

Intel GM45 Express Chipset (Dell Laptop 1545), all games/roms crash the emulator and windows closes it. No error code comes up. Is it just to old of a machine?

Any ideas out there?

Cheers in advance

Would it be possible to implement the option to disable audio emulation in order to increase performance in the portable builds of mGBA?

I remember from when I was a young lad that disabling the audio in VBA would increase the speed of emulation. I wonder if something similar could be applied to mGBA for a performance boost. 

I can imagine something like this greatly improving the usability of the emulator on the 3DS and Vita, mainly the Vita. This could also have the benefit of allowing a Vita user to play their own music whilst in mGBA without it clashing against a given game's music (looking at you Pokémon!)

I understand that the development of emulators is more complicated than simply flipping a switch, so thank you in advance for your time and effort!

Is there anyway to hide the menu bar playing in window mode like when switch to fullscreen mode?

I just learned that different DS models have different ranges of potential base pointers for games like Gen 4 Pokemon.
Which one is the model that Desmume currently emulates, exactly? Is there a plan to make Medusa able to emulate different DS models?

I am trying to play the first boktai game but the no matter what I do the solar bar remains empty.
I have tried maximum brightness but nothing is happening.

Has anyone any idea why?