On Tue, Mar 22, 2011 at 10:59:43AM +0530, nidhi mittal hada wrote: > could you please tell What is the maximum speed we can get from the > usb-serial transmission in bits/sec ............? That depends on your hardware. Test it yourself and see. good luck, greg k-h -- 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