Hi Gregory > In the end I don't think it is a problem. I think it should be clearly documented somewhere. Hardware which can do both edges in hardware won't have this problem. If i'm using this generic feature, i want an idea if it is mostly going to work, or always going to work. Andrew -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html