I'm not sure I can ever nail this down and I'm proly unlike most users here but using all four ports for wii and all GC ports will cause issues. For example if I set up 4 wii motes and then all 4 GC controllers and play a few games, close out and play some more, eventually the wii motes start to die. Then when trying to pair up, dolphin starts to crash. The only way to fix this is to go in to the GC port config and remove all controllers ( setting to keyboard ). Now the wii motes pair up ok. Not sure anyone can help here but this bug has been around for some time. I always try the latest code so I'm at the latest now. I wish I could pin this down but its just too random. Does not seem to be 64/32 bit dependent. Issues remains regardless. My wii motes are Nintendo brands using MS's BT drivers.
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