On Tue, Aug 18, 2009 at 10:43:31AM +0530, Shankar Ganesh wrote: > Hi Friends , > > When the driver try to create node under sysfs during boot-up , i am > getting following error. > sysfs: duplicate filename '254:0' can not be created . Can you help me out > to resolve this error ? Don't create duplicate nodes :) The problem here is that you are registering a major/minor pair that is already registered in the kernel. Fix that up and you should be good. Do you have a pointer to your code anywhere? thanks, greg k-h -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ