> So you're saying I should support all PIO modes? If so, I would have to > make conditional code, checking perhaps a module param to sort which PIO > mode to use. If you advertise PIO0-PIO4 as supported the core IDE code will do all the work on figuring which modes are supported by the attached devices. You just need to be able to set them. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html