Amin Amirahmdi 
I have a USB Magnetic Card reader which is recognized in all systems(Fedora Core 4, Fedora Core 12 and Windows XP) as USB Keyboard. But the problem is that in Mini2440 with kernel version 2.6.32(same as Fedora Core 12) this Card Reader cannot be recognized. The following lines are the output in console when I plug the card reader. usb 1-1: new full speed USB device using s3c2410-ohci and address 3 usb 1-1: New USB device found, idVendor=5354, idProduct=0441 usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 usb 1-1: Product: Singular USB Card Reader II ( SU2 ) usb 1-1: configuration #1 chosen from 1 choice Do you have any idea what should I do in kernel configuration to use this card reader as USB keyboard because I want to capture its output.