Hi, I am currently working on writing a simple gadget driver which enumerates as a vendor specific( i.e. .bInterfaceClass = 0xFF into interface descriptor) with "a bulk In and Bulk Out endpoint" and I want to send some data over bulk In endpoint to USB Host PC. Since, my device enumerates as a "vendor specific" device, I doesn't expect there is a driver at Linux Host side which can talk with my device over bulk In/Out endpoints. So, I am not sure, how to test this gadget driver. I tried by opening a usbmon device(i.e. cat /sys/kernel/debug/usb/usbmon/2u (assume device connected to bus 2)) and then write data to gadget drivers bulk In endpoint from application, but I don't see any transaction happening over usbmon. So, I would like to know, whether usbmon does & should show any activity even though there is no host side class driver talking to my device? and will it be possible for me to verify whatever data I sent over bulk In endpoint from gadget driver, without writing any USB host driver (possibly over usbmon)? Thanks for any help. Thanks and Regards, Shivdas Gujare -- 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
