Comment 4 for bug 837509

I have this too. On a clean install the sensitivity isn't great at all. You have to press quite hard to even move the cursor so it's as if the pressure settings are wrong and just generally doesn't work well. I believe this to be a different bug Rather than a duplicate. Indeed the touch pad was detected wrong but that has now been fixed with a kernel update. Two separate issues.

Elantech touchpad on a Samsung rf511