HP touchpad lakkasi toimimasta

[Kinnari]

moi taas
Kyseessä 12.04 ja ilmeisesti päivityksen jälkeen touchpad lakkasi toimimasta. USB-hiiren saa toimimaan, näppylä näppiksen joukossa toimii. Ilmeisesti kyse on jostain on/off jutusta mutta mistähän sen löytäisi?
Alla listauksia jos ne vaikka kertoisi jotain

Koodia: [Valitse]

jorma@jorma-HP-Compaq-2510p-Notebook-PC:~$ xinput list
⎡ Virtual core pointer                    id=2 [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              id=4 [slave  pointer  (2)]
⎜   ↳ PS/2 Generic Mouse                      id=10 [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad              id=11 [slave  pointer  (2)]
⎣ Virtual core keyboard                    id=3 [master keyboard (2)]
    ↳ Virtual core XTEST keyboard              id=5 [slave  keyboard (3)]
    ↳ Power Button                            id=6 [slave  keyboard (3)]
    ↳ Video Bus                                id=7 [slave  keyboard (3)]
    ↳ Sleep Button                            id=8 [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard            id=9 [slave  keyboard (3)]
    ↳ HP WMI hotkeys                          id=12 [slave  keyboard (3)]


Koodia: [Valitse]

jorma@jorma-HP-Compaq-2510p-Notebook-PC:~$ cat /proc/bus/input/devices
I: Bus=0019 Vendor=0000 Product=0003 Version=0000
N: Name="Sleep Button"
P: Phys=PNP0C0E/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input0
U: Uniq=
H: Handlers=kbd event0
B: PROP=0
B: EV=3
B: KEY=4000 0 0 0 0

I: Bus=0019 Vendor=0000 Product=0005 Version=0000
N: Name="Lid Switch"
P: Phys=PNP0C0D/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
U: Uniq=
H: Handlers=event1
B: PROP=0
B: EV=21
B: SW=1

I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
U: Uniq=
H: Handlers=kbd event2
B: PROP=0
B: EV=3
B: KEY=100000 0 0 0

I: Bus=0011 Vendor=0001 Product=0001 Version=ab41
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input3
U: Uniq=
H: Handlers=sysrq kbd event3
B: PROP=0
B: EV=120013
B: KEY=20000 200 20 0 0 0 0 500f 2100003 3803078 f900d401 feffffdf ffefffff ffffffff fffffffe
B: MSC=10
B: LED=7

I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="ST LIS3LV02DL Accelerometer"
P: Phys=lis3lv02d/input0
S: Sysfs=/devices/platform/lis3lv02d/input/input4
U: Uniq=
H: Handlers=event4 js0
B: PROP=0
B: EV=9
B: ABS=7

I: Bus=0019 Vendor=0000 Product=0006 Version=0000
N: Name="Video Bus"
P: Phys=LNXVIDEO/video/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input5
U: Uniq=
H: Handlers=kbd event5
B: PROP=0
B: EV=3
B: KEY=3e000b 0 0 0 0 0 0 0

I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="HP WMI hotkeys"
P: Phys=wmi/input0
S: Sysfs=/devices/virtual/input/input6
U: Uniq=
H: Handlers=kbd event6
B: PROP=0
B: EV=33
B: KEY=40 0 0 0 10007 0 0 2100400 0 0 0 0
B: MSC=10
B: SW=22

I: Bus=0011 Vendor=0002 Product=0001 Version=0000
N: Name="PS/2 Generic Mouse"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input7
U: Uniq=
H: Handlers=mouse0 event7
B: PROP=0
B: EV=7
B: KEY=70000 0 0 0 0 0 0 0 0
B: REL=3

I: Bus=0011 Vendor=0002 Product=0007 Version=01b1
N: Name="SynPS/2 Synaptics TouchPad"
P: Phys=isa0060/serio4/input0
S: Sysfs=/devices/platform/i8042/serio4/input/input8
U: Uniq=
H: Handlers=mouse1 event8
B: PROP=1
B: EV=b
B: KEY=420 0 30000 0 0 0 0 0 0 0 0
B: ABS=11000003


[Kinnari]

muutaman buutin jälkeen kun yritin saada grubia näkyviin, valitakseni vanhemman kernelin, niin touchpad alkoi toimia
Asetukset näyttää samalta
Ihme juttu