Post #186 enables vertical scrolling but it disables tapping.

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/550625/+attachment/1683650/+files/patch-dell-e6510
line 175
+           alps_ec_write(psmouse, 0x0005, 0x07) ||
change to:
+           alps_ec_write(psmouse, 0x0005, 0x01) ||

scroll works, tap works, touchpad upper right corner acts like 2-nd
mouse button, control+scroll works as zoom in firefox

I dont know nothing about horizontal scroll, 2-finger stuff.
Mouse on/off button on the touchpad does not work.

HP Pavilion dm3-2010eo
Ubuntu 10.10 2.6.35-25 64bit

xinput -list
⎡ Virtual core pointer                          id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ AlpsPS/2 ALPS GlidePoint                  id=14   [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)]
    ↳ Power Button                              id=8    [slave  keyboard (3)]
    ↳ Sleep Button                              id=9    [slave  keyboard (3)]
    ↳ HP TrueVis                                id=12   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=13   [slave  keyboard (3)]
    ↳ HP WMI hotkeys                            id=15   [slave  keyboard (3)]

cat /proc/bus/input/devices
I: Bus=0011 Vendor=0002 Product=0008 Version=7326
N: Name="AlpsPS/2 ALPS GlidePoint"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input11
U: Uniq=
H: Handlers=mouse1 event11 
B: EV=7
B: KEY=70000 0 0 0 0
B: REL=103

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https://bugs.launchpad.net/bugs/550625

Title:
  Alps touchpad is recognized but synaptics clients and scrolling do not
  work

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