Hello,

Please consider including upstream commit
9eebed7de660c0b5ab129a9de4f89d20b60de68c in the next v3.2.y, v3.5.y and
v3.8.y releases. 

It was included upstream as of v3.11-rc1.  It has been tested and
confirmed to resolve http://bugs.launchpad.net/bugs/1166442 .

commit 9eebed7de660c0b5ab129a9de4f89d20b60de68c
Author: Matteo Delfino [off-list ref]
Date:   Sat Jul 6 21:52:26 2013 -0700

    Input: elantech - fix for newer hardware versions (v7)


Sincerely,
Joseph Salisbury