momaw27
Participant
Post count: 56

Hey tombradshaw!

I’ve got GBA working in 3.0B3 (albeit not lr-mGBA as there is a bug upstream somewhere, but a git ticket has been issued I believe).

The only thing I can think of is to make sure that your GBA bios filename is in all lowercase letters. Linux is picky like that (which I appreciate :)

It should look like this:

gba_bios.bin

Of particular importance, check that the extension, .bin, is lowercase and not .BIN.

I hope that helps!

momaw27