> 5. rmmod module Ok. Now there is no driver associated with your device. > 6. again use test program to open the device. But this time it gives seg > fault. You are again trying to access the device- after removing the driver? Why do you want to do this? > 7. Later When I try to insert module the whole system freezes. > Try doing (7), skipping (6). -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ