hello, 1) how to make track of log of whatever kernel source i modified. that is how can i know changes to original file i had done if i have to restore it? 2) how if i modified a file the patch can be generated. is there any tool? regards, linux_lover __________________________________ Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger. http://messenger.yahoo.com/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/