i have just started work on USB IrDA. the device on whih i m working has bulk in end pt: 82 and bulk out end pt: 1. i want to know that is there any need to intialize a IrDA (using IOCTL) or it will work fine just using reading or writing through endpoints ( as described in usb-skeleton.c by greg Kroah.) if any body of you can send source on IrDA Device Drivers then i'll be very thxfull 2 him. regards, navtez ----------------------------------------- Baba Banda Singh Bahadur Engineering College Fatehgarh Sahib, Punjab, India http://www.bbsbec.ac.in http://www.bbsbec.org -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/