после последнего обновления Touchpad перестала работать

У меня есть lenovo z510, у которого есть тачпад ALPS v7. После новой установки xubuntu 14.04 я использовал это исправление, чтобы оно работало. Теперь, после последнего обновления ядра, он больше не распознается.

    xinput
 ⎡ Virtual core pointer                     id=2    [master pointer  (3)]
 ⎜   ↳ Virtual core XTEST pointer               id=4    [slave       pointer       (2)]
 ⎜   ↳ Logitech USB-PS/2 Optical Mouse          id=11   [slave  pointer  (2)]
 ⎜   ↳ PS/2 Generic Mouse                       id=14   [slave       pointer  (2)]
 ⎣

Я все еще запускаю xubuntu 14.04, текущий Kernel 3.16.0-60-generic x86_64

edit: ну, это выглядит странно

dkms status
bbswitch, 0.7, 3.13.0-67-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-68-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-70-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-71-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-73-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-74-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-76-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-77-generic, x86_64: installed
bbswitch, 0.7, 3.16.0-52-generic, x86_64: installed
bbswitch, 0.7, 3.16.0-53-generic, x86_64: installed
bbswitch, 0.7, 3.16.0-55-generic, x86_64: installed
bbswitch, 0.7, 3.16.0-56-generic, x86_64: installed
bbswitch, 0.7, 3.16.0-57-generic, x86_64: installed
bbswitch, 0.7, 3.16.0-59-generic, x86_64: installed
bbswitch, 0.7, 3.16.0-60-generic, x86_64: installed
nvidia-352, 352.63, 3.13.0-70-generic, x86_64: installed
nvidia-352, 352.63, 3.13.0-71-generic, x86_64: installed
nvidia-352, 352.63, 3.13.0-73-generic, x86_64: installed
nvidia-352, 352.63, 3.13.0-74-generic, x86_64: installed
nvidia-352, 352.63, 3.13.0-76-generic, x86_64: installed
nvidia-352, 352.63, 3.13.0-77-generic, x86_64: installed
nvidia-352, 352.63, 3.16.0-53-generic, x86_64: installed
nvidia-352, 352.63, 3.16.0-55-generic, x86_64: installed
nvidia-352, 352.63, 3.16.0-56-generic, x86_64: installed
nvidia-352, 352.63, 3.16.0-57-generic, x86_64: installed
nvidia-352, 352.63, 3.16.0-59-generic, x86_64: installed
nvidia-352, 352.63, 3.16.0-60-generic, x86_64: installed
psmouse, alps-1.3, 3.13.0-67-generic, x86_64: installed
psmouse, alps-1.3, 3.13.0-68-generic, x86_64: installed
psmouse, alps-1.3, 3.13.0-70-generic, x86_64: installed (WARNING! Diff      between built and installed module!)
psmouse, alps-1.3, 3.13.0-71-generic, x86_64: installed
psmouse, alps-1.3, 3.13.0-73-generic, x86_64: installed (WARNING! Diff     between built and installed module!)
psmouse, alps-1.3, 3.13.0-74-generic, x86_64: installed
psmouse, alps-1.3, 3.13.0-76-generic, x86_64: installed (WARNING! Diff     between built and installed module!)
psmouse, alps-1.3, 3.13.0-77-generic, x86_64: installed (WARNING! Diff between built and installed module!)
psmouse, alps-1.3, 3.16.0-52-generic, x86_64: installed (WARNING! Diff     between built and installed module!)
 psmouse, alps-1.3, 3.16.0-53-generic, x86_64: installed (WARNING! Diff between built and installed module!)
 psmouse, alps-1.3, 3.16.0-55-generic, x86_64: installed (WARNING! Diff between built and installed module!)
 psmouse, alps-1.3, 3.16.0-56-generic, x86_64: installed (WARNING! Diff between built and installed module!)
 psmouse, alps-1.3, 3.16.0-57-generic, x86_64: installed (WARNING! Diff between built and installed module!)
psmouse, alps-1.3, 3.16.0-59-generic, x86_64: installed (WARNING! Diff between built and installed module!)
 psmouse, alps-1.3, 3.16.0-60-generic, x86_64: installed
 psmouse-dkms-alpsv7, 1.1, 3.13.0-67-generic, x86_64: installed (WARNING! Diff between built and installed module!)
 psmouse-dkms-alpsv7, 1.1, 3.13.0-68-generic, x86_64: installed (WARNING! Diff between built and installed module!)
 psmouse-dkms-alpsv7, 1.1, 3.13.0-70-generic, x86_64: installed
 psmouse-dkms-alpsv7, 1.1, 3.13.0-71-generic, x86_64: installed (WARNING! Diff between built and installed module!)
 psmouse-dkms-alpsv7, 1.1, 3.13.0-73-generic, x86_64: installed
 psmouse-dkms-alpsv7, 1.1, 3.13.0-74-generic, x86_64: installed (WARNING! Diff between built and installed module!)
psmouse-dkms-alpsv7, 1.1, 3.13.0-76-generic, x86_64: installed
psmouse-dkms-alpsv7, 1.1, 3.13.0-77-generic, x86_64: installed
psmouse-dkms-alpsv7, 1.1, 3.16.0-52-generic, x86_64: installed
psmouse-dkms-alpsv7, 1.1, 3.16.0-53-generic, x86_64: installed
psmouse-dkms-alpsv7, 1.1, 3.16.0-55-generic, x86_64: installed
psmouse-dkms-alpsv7, 1.1, 3.16.0-56-generic, x86_64: installed
psmouse-dkms-alpsv7, 1.1, 3.16.0-57-generic, x86_64: installed
psmouse-dkms-alpsv7, 1.1, 3.16.0-59-generic, x86_64: installed
psmouse-dkms-alpsv7, 1.1, 3.16.0-60-generic, x86_64: installed (WARNING! Diff between built and installed module!)