Comment 43 for bug 545307

(In reply to comment #10)
> FYI: Upstream kernel.org bug: https://bugzilla.kernel.org/show_bug.cgi?id=14660
>

I have tried the patch mentioned in comment #50 there, and it works on my Dell Latitude E6410. The Touchpad isn't recognized as such, so not usable via xf86-input-synaptics. It is recognized as an IMPS Mouse, supporting tapping and vertical scrolling. Suspend/Resume finally works, too. (With the previous patch by Dell, the mouse went haywire after a resume.

Link: https://patchwork.kernel.org/patch/350841/

Ah! My kernel is gentoo-sources-2.6.37