Fawad Lateef wrote: > You can also use mdelay(<time_in_milliseconds) , > udelay(delay_in_microseconds) and so on ... see linux/delay.h ndelay(), udelay() & mdelay() are busy-waiting functions, they don't put the current task to sleep. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/