On Mon, 29 Sep 2014, Naveen Kumar Parna wrote: > Hi All, > > I want to know the reason for getting INT urb completion status as -EPIPE ? The most common reasons are: The device replied with a STALL. The device runs at low speed or full speed and is connected through a USB-2 hub. Under those conditions, URBs complete with -EPIPE status when the device is disconnected. 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