Hi folks, I am developing an energy save project and I need to know how to sleep the disk from a kernel module. I know that this is done through some ioctl commands. Thus, a solution to my problem would be how to send ioctl commands from inside a kernel module? Summary: How to sleep a disk from a kernel module? or How to send ioctl commands to some device? PS: Please replay to my email <luis@xxxxxxxxxx> so I am not subscribed to the list. Best, -- Luis Useche <luis@xxxxxxxxxx> PhD Student Florida International University Computer Science -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ