On Tue, 20 May 2014, Heinz Diehl wrote: > On 20.05.2014, Heinz Diehl wrote: > > > The usbmon dump of the whole process is here: > > http://www.fritha.org/usblog.zip > > And here's another one, while popping in and out. > http://www.fritha.org/usblog2.zip Nothing very informative stands out in those files. In the first one, the device was in a weird state, where it wouldn't transfer data over the bulk endpoints, and resetting it didn't help. In the second file, the device spontaneously got disconnected shortly after it was plugged in, but it started working correctly after a few resets. Your problems were probably caused by those spontaneous disconnects. They could be caused by a small electrical incompatibility between the computer and the device. 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
