lsusb
…
Bus 003 Device 010: ID 054c:0268 Sony Corp. Batoh Device / PlayStation 3 Controller
…
jstest /dev/bus/usb/003/010
Driver version is 0.8.0.
jstest is not fully compatible with your kernel. Unable to retrieve button map!
Joystick (Unknown) has 2 axes and 2 buttons.
Testing ... (interrupt to exit)
Axes: X:-1809710848 Y:33883904 Buttons: A:on  B:off
jstest: error reading: Operation not permitted