Hi All, I'm using the nokia n810 tablet as a peripheral for debugging an inter-op issue with a proprietary Host's implementation of CDC-ECM. The enumeration happens properly, as in I see the set_configuration req coming from the host with the correct config index chosen (i.e 1). The following EP's are setup: usb0: using musb_hdrc, OUT ep1out IN ep1in STATUS ep2in Since I don't have any USB bus analyzers, I'm enabling the MUSB debugs to figure out what happens after the enumeration completes. How can I monitor whether the host is sending anything on EP1 or not? Or for that matter any other EP (like EP2 which is for interrupt). The debugs simply show no activity on EP0 (i.e it's in the idle state and receiving SOF markers from the host). Also, I'm a little confused about MUSB and TUSB! Are both of them the device controllers...or is it only TUSB? Thanks, -mandeep -- 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