I'm testing master 24-12-2910 ARM9 DS version right now, and noticed some things.
Yugioh GX! Duel academy runs fine with wram cache on and main memory i-cache off, but the sounds are wrong pitched on any configuration.(I dont understand any technical word about sound, so if "pitch" isnt the correct word, sorry).
Turning wram cache off makes the game blackscreen when starting a new game, but if you open and close the emulator menu, the game continues to play but with a single sound channel.
Turning main memory cache on shows a sprite error, but it seems to appear only on a single character.
Any other character renders fine.
I still have to test Beyblade G-Revolution again. Last time I tried the game it crashed after some time, but I was using an older branch.
Games I still cant boot on my DS:
Pokemon Emerald;
Doom GBA; (whitescreens using any setting)
Alien Hominid; (whitescreens using any setting)
But I noticed that Donkey Kong Country 3 runs faster now!