-----Original Message----- From: Greg KH [mailto:greg@xxxxxxxxx] >Can you explain why you want this information? What can a userspace >program do with this object? It's a requirement in our project, to get the slot information through the ACPI _SUN object. Thanks, Dhanya -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/