Ubuntu
xserver-xorg-input-synaptics package

  1. Bug #47971 (touchpad64)
  2. Comment #38

Comment 38 for bug 47971

Revision history for this message
Andrew Hunter (rexbron) wrote : Re: synaptics touch pad(laptop) clicks when i dont want it to

For the "SHMconfig" option in Xorg.conf, you must change it to "on"
 for programs like ksynaptic (and possibly others) to work.

See https://launchpad.net/distros/ubuntu/+source/ksynaptics/+bug/63276 for more info.