Bryce, it seems that the trouble still exists.

I use Ubuntu 14.04 x64 version. PowerTop indicates that while I wave
with the cursor using a trackpoint, the wakeups caused by PS/2 Touchpad
/ Keyboard / Mouse is about 30% of all wakeups.

The kernel settings for psmuose: options psmouse rate=50 decreased
wakeups percentage share to mentioned above 30%. For rate=100 the
wakeups share was more than 40%.

I really don't know why there are so many wakeups generated by the mouse
driver. The good news is: when you don't use mouse then the wakeups
share is lower than 1%.

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https://bugs.launchpad.net/bugs/194489

Title:
  ps2 synaptics touchpad causing huge amounts of wakeups

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