I wasn't too sure what the problem was; but I am noticing occasionally that my Canon T2i was not responding when shooting video mode, and adjusting camera speed or aperture. I have tried reformatting the card, and that doesn't help. This is a little intermittent. Any suggestions on isolating the problem?
I'm using Magic Lantern Dec 22 unified build
I have it installed on 2 32GB cards; ione ADATA, and one Lexar Pro, both Class 10 cards.
I formated a 8GB card, and loaded it into the camera, and everything works fine (completely stock)