Just upgraded my E7440 to A14. The keyboard still has problem with
bouncing (hit a key and it could result in 2-3 entries of the same key
registered), I still need to have a delay for "Bounce Keys" in Universal
Access.
I haven't had any random mouse jumping with the touchpad since adding
the "psmo
Might be related to Lorenzo's thought: the random jumping and clicking
only happen when the touchpad is treated as touchpad. I haven't had any
problem when loading the touchpad driver as a simple mouse (no
scrolling, tapping, multitouch, ... for the touchpad):
sudo modprobe -r psmouse
sudo modpro
Dell E7440, Ubuntu 14.04 with latest updates (as of 6/11). The touchpad
works fine normally, but when holding down a key (e.g. Ctrl, Shift, Alt,
A, C, ...) and keeping the finger still on the touchpad, the mouse
cursor jumping randomly up and down around its original location (within
about 100 pixe
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