I have a system with OpenNI 2, which works fine with the ASUS Xtion (original model, not the new 2) which it reports as a PS1080. I installed the latest software for the Astra Pro, and it worked great.
But when I went and plugged in only the Xtion again, OpenNI2 sees TWO devices plugged in, an Astra and a PS1080. If I unplug the Xtion, it correctly reports no devices. Plug in the Astra, it reports just one, the Astra.
If I plug in one Astra and one Xtion, it sees two Astras and one Xtion. One of the Astras has the same URI as the Xtion.
If I plug in two Xtions, I get four cameras reported, two Astras and two PS1080s.
So it looks like the Astra driver is incorrectly recognizing the Xtion/PS1080 as an Astra, and I get two devices reported when only one PS1080 is plugged in.
This is a major problem; it means that once I install the Astra software, that system is now poisoned for correct use with PS1080-based cameras, as I do lots of multi-camera work.
This is on Win7 x64 Enterprise, and Orbbec.dll version 220.127.116.11.