HP DV5 2115 Clickpad working properly on 12.1 has reduced functionality on 12.2

Hi everyone!

I have a HP dv5 2115 laptop with a synaptics clickpad.
It’s know this kind of device is not well supported ( yet? ) on most Linux flavours, but it works fine on OpenSUSE 12.1.

There’s a small “led button” in the upper left corner of the clickpad, used (a double click) to enable/disable it.
When the device is disabled, that led button lights in amber. It works very well in OpenSUSE 12.1.

But in the new 12.2 release this fetures is not working anymore. I can’t disable the clickpad with a double click in the led button.
I like this feature, since I can plug a mouse on the laptop and easily disable the clickpad.

It appears to be a small and irrelevant feature, but it’s so useful for me. I would love to have it on the 12.2 release.
Does anyone know how to make it work on the OpenSUSE 12.2 ?

PS: Both 12.1 and 12.2 releases I use are x64 and the basic fetures like left/right click and two finger scroll are working nice on both of them.