Я так понимаю,что оставил.Главное-что работает.
$ cat /var/log/Xorg.0.log | grep -i driver
[ 21.744] X.Org Video Driver: 14.1
[ 21.744] X.Org XInput driver : 19.1
[ 22.355] (II) Loading /usr/lib/X11/modules/drivers/nvidia_drv.so
[ 22.423] Module class: X.Org Video Driver
[ 22.453] (II) NVIDIA dlloader X Driver 173.14.39 Wed Nov 27 15:02:30 PST 2013
[ 22.454] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 23.630] Module class: X.Org XInput Driver
[ 23.630] ABI class: X.Org XInput driver, version 19.1
[ 23.630] (II) Using input driver 'evdev' for 'Power Button'
[ 23.651] (II) Using input driver 'evdev' for 'Power Button'
[ 23.652] (II) Using input driver 'evdev' for ' USB Keyboard'
[ 23.652] (II) Using input driver 'evdev' for ' USB Keyboard'
[ 23.653] (II) Using input driver 'evdev' for 'ImPS/2 Generic Wheel Mouse'
[ 23.653] (II) No input driver specified, ignoring this device.
[ 23.653] (II) No input driver specified, ignoring this device.