u/Illustrious_Bat1334

I'm having issues with the Superchis prime on my GBA SP specifically. It will occasionally boot up fine but the majority of the time I'm getting a 'Cannot mount FATfs: 13' error, even when I don't touch the cartridge after turning it off and on again after it rarely boots up so I don't think it's a cartridge slot issue. It's a stock AGS-001. I've also tried multiple firmwares and SD cards, flashed using superfw flasher on my R4.

It appears to work perfectly fine on my original revision GBA as well as on my DS lite and the cart is genuine as far as I can tell. I know they can have issues with rev. 2 GBAs but can't find anything about the SP specifically.

Thanks.

Is it possible to use two controllers for local multiplayer in these games? I can get both to work individually but when I try to connect both via wiitarthing/x360ce for GH3 neither of them work (and I need to restart my PC to get WT to work with either on their own after trying). Both work fine together in clone hero.

Also is there a fix for BGH3 being glitchy in resolutions above 1080p? The chart on the fret end flashes and seems desynced.

Thanks

Edit: got WT to work with both controllers by setting them to xinput in the controller options instead of 360 controller.