On Mon, Jun 12, 2006 at 10:06:43AM +0530, Jinesh K J wrote: > hi Greg, will you please tell me how SCSI is related to USB. isn't > SCSI another interface? is USB host controller using SCSI interface > code? USB storage devices are really SCSI devices using USB as a transport bus. So to talk to them, you need to send SCSI commands. Hope this helps, greg k-h -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/