Why is my nunchuck recognised by some games, but not others?

[r1j2d3]

As an example, if I boot up Wii Sports & Resort, my nunchuck isn't recognised by the boxing game in Wii Sports. If I switch over to Resort, it is immediately picked up by the archery game.

I'm using the latest dev build of Dolphin, and an official Wiimote and nunchuck, with a Dolphin Bar. Batteries in the Wiimote are brand new, I've reset and re-synced multiple times, and tried a different nunchuck.

Other games I've tested don't detect the nunchuck either - Mario Galaxy 2, Punch Out, and others.

Would really appreciate any help, it's driving me crazy!

[mbc07]

Have you tried to unplug and replug the Nunchuk when the game complains that no Nunchuk was detected?

[r1j2d3]

Have you tried to unplug and replug the Nunchuk when the game complains that no Nunchuk was detected?

Thanks for replying. Yes, I've tried that, and everything else I can think of. I've tested multiple other games, and so far only Wii Sports Resort has recognised it.