Am Sonntag, 3. Juni 2012, 22:08:29 schrieb Ashok Rao: > > With microcom - you can keep sending AT commands - no response from > the device (nothing echoed on the screen) and wireshark shows only > URB_BULK out - nothing coming back from the device. > With picocom after sending an "A" no other transmission can be seen on wireshark Do you see the submission of the BULK IN package? Regards Oliver -- 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