Hi, I am writing a serial driver for my coustom serial hardware which supports different modes. like 550,550ex,750,850 and 950 mode. How can i set the hardware to different modes at run time. In 8250 the driver identifies the type of the hardware and initialises it in the respective mode. But I want to do the hardware setting based upon the users requirement. Is there is a property sheet(windows) equivalent. Pradeep Annavarapu Hyderabad __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs