Hi all, How does one control the behavior of the LED's present on the various usb flash drives. Is it controlled solely by software or is it like that the usb host controller controls the LED's operation. eg: when I write to my flash drive the the LED blinks. Is this done via some usb driver or does the usb host controller does that for us when we issue a write command to the drive? Is usbled.c under drivers/usb/misc responsible for controlling this operation? Any pointers are welcome. Thanks, -mandeep -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/