I just take last few hours to figure out that the problem was on g-s-d, when try to fill a bug report just found this one.
Searching on Google we can see that lots of people try to create a workaround using scripts just to set synaptics option "TapButton3" to "2". Just try to search on Google for "ubuntu synclient TapButton3=2" and you guys can see how much trouble this patch is causing. Tested here and after remove this patch everthing just start to works perfect. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1073369 Title: Ubuntu patch unconditionally breaks three-finger tap Status in “gnome-settings-daemon” package in Ubuntu: Confirmed Bug description: The Ubuntu gnome-settings-daemon package contains a patch disable_three_touch_tap.patch which unconditionally disables three- finger tap. This is annoying. I want to tap with three fingers to paste. There's a comment mentioning some kind of gestures, but whatever they are, nothing seems to happen on my system. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: gnome-settings-daemon 3.4.2-0ubuntu14 ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5 Uname: Linux 3.5.0-17-generic x86_64 ApportVersion: 2.6.1-0ubuntu6 Architecture: amd64 Date: Tue Oct 30 23:26:28 2012 EcryptfsInUse: Yes MarkForUpload: True SourcePackage: gnome-settings-daemon UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1073369/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp