Hi, i have captured raw data for usb keyboard using usbmon. but i don't how to use USBMon to examine raw traces produced by usbmon? i downloaded and compiled USBMon. how to run it? Ashok -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/