Comment 24 for bug 1672619

Yeah, I see on 1.9 that the max touches doesn't show up for this TP.

As another idea, what about if the order of devices checked is just reversed? Touchpads that support multiple modes will come in up PS2 mode first and get a lower event number as a result. When switching to I2C they should always have higher event numbers right?

So if you reverse the order of devices to check you should start with the higher events and more likely get a better default.