I'm compiling linux device driver's first simple scull module it is giving me error /scullc.o: unresolved symbol __PUT_USER ./scullc.o: unresolved symbol __GET_USER ./scullc.o: unresolved symbol copy_to_user ./scullc.o: unresolved symbol copy_from_user ./scullc.o: plz get me out of this? __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free web site building tool. Try it! http://webhosting.yahoo.com/ps/sb/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/