This works for me in Ubuntu 10.10
To see what trackpad you've got and what it's called, try:
xinput list
My device is called "SynPS/2 Synaptics TouchPad"
There are 3 finger pressure settings: low, high & press. See what their current values are with something like:
xinput list-props "SynPS/2 Synaptics TouchPad" |grep -i finger
Change the values with something like:
xinput set-prop "SynPS/2 Synaptics TouchPad" "Synaptics Finger" 50 90 255
By increasing the second parameter, you require more finger pressure for the trackpad to respond. The first parameter controls release pressure, the third is to detect a button press (I think).
1Would it be acceptable to turn it off? I assume the trackpad has real buttons nearby. – Cajunluke – 2011-01-06T15:16:51.920
1i mean i could probably get used to it being off. But i would prefer a fix rather than avoiding the problem. – tapan – 2011-01-06T15:30:58.500