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@ -176,7 +176,7 @@ Emulator is TGB Dual v0.8.3 (Git commit [`9be31d3`](https://github.com/libretro/
### Game Boy Advance
Emulator is gpSP v0.91 (Git commit [`261b2db`](https://github.com/libretro/gpsp/commit/261b2db)). Performance is fairly poor. On the original firmware, A and B buttons are mapped correctly, but the GBA shoulder buttons are mapped to X and Y for some reason. See "[Button Mappings/Key Bindings](#button-mappingskey-bindings)" section below.
While the SF2000 does include a copy of the real GBA BIOS file in the `bios` folder, there's a bug in the `05.22` firmware (and possibly earlier firmwares) that prevents that BIOS from ever actually being loaded. As such, gpSP _always_ falls back to the built-in "NORMMATT" BIOS instead (a reverse-engineered BIOS that is not identical to Nintendo's one). This has been noted to have some compatibility issues - for example, the main menu on "The Legend of Zelda - The Minish Cap" is broken on a stock SF2000 using the `05.22` firmware due to the NORMATT BIOS. You can correct for this bug by copying the `gba_bios.bin` file from the `bios` folder to the two following locations (create any folders as needed):
While the SF2000 does include a copy of the real GBA BIOS file in the `bios` folder, there's a bug in the `05.22` firmware (and possibly earlier firmwares) that prevents that BIOS from ever actually being loaded. As such, gpSP _always_ falls back to the built-in "NORMMATT" BIOS instead (a reverse-engineered BIOS that is not identical to Nintendo's one). This has been noted to have some compatibility issues - for example, the main menu on "The Legend of Zelda - The Minish Cap" is broken on a stock SF2000 using the `05.22` firmware due to the NORMATT BIOS. You can correct for this bug by copying the `gba_bios.bin` file from the `bios` folder to the two following locations (create any folders as needed - and credit to `bnister` for the finding!):
- `GBA/mnt/sda1/bios/gba_bios.bin` (this fixes it for the main GBA game list)
- `ROMS/mnt/sda1/bios/gba_bios.bin` (this fixes it for GBA games added to the user `ROMS` folder)