On Tue, 3 Mar 2015, Jay Guillory wrote: > I actually see the ACK sent from my device to the HC on the protocol > analyzer logs. How can I check if the HC actually receives/sees the ACK? You're talking about a control transfer, right? Control transfers involve more than one stage and thus require more than one ACK. The way to know if all the ACKs have been received/sent is if your completion routine gets called. :-) Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
