將xtion2材料SDK/Linux路徑下那壓縮包，
進入ASUS/Xtion2/lib，將里面那個rules拷貝到系統目錄的/etc/udev/rules.d目錄下
如果要嘗試有沒有成功就運行內置linux里面的samples 自己裝的openni的sample不能運行
ros的話 只要裝 ros-indigo-openni2-camera
和ros-indigo-openni2-launch
sudo apt-get install libopenni2-dev libopenni2-0
ros-kinect-openni2_launchros-kinect-openni2_camera
$ cd /home/myname/xtion2/ASUS-Linux-x64-OpenNI2.2/ $ sudo ./install.sh $ sudo cp Redist/ASUS/Xtion2/lib/libSenDuck.so /usr/lib/OpenNI2/Drivers/
只要找到光盤內的。so文件復制就可以了
參考網站：https://answers.ros.org/question/269961/openni2_launch-asus-xtion-2-no-devices-connected/