roslaunch realsense_ros_camera camera.launch issue

[lightsalt2011]

ZR300 keep connected with NUC, reboot NUC, run command "roslaunch realsense_ros_camera camera.launch",

realsense_ros_camera native error log:
[ INFO] [1507714201.337081306]: enabled accel and gyro stream
[FATAL] [1507714203.874958652]: Failed to load nodelet '/realsense_ros_cameraof typerealsense_ros_camera/NodeletCamerato managerrealsense_ros_camera_manager'
[realsense_ros_camera_manager-2] process has died [pid 2151, exit code -11, cmd /opt/ros/kinetic/lib/nodelet/nodelet manager __name:=realsense_ros_camera_manager __log:=/home/ailab/.ros/log/c0c274fa-ae66-11e7-a3ab-a0c58998441e/realsense_ros_camera_manager-2.log].

kernel: [ 26.927736] nodelet[2151]: segfault at 7fe301611cf8 ip 00007fe301611cf8 sp 00007ffc92d67ab8 error 15 in libc-2.23.so[7fe301611000+2000]

the usb devices have been enumerated, I have already try to USBDEVFS_RESET with ioctl, but no changes, also power off NUC and then power on NUC , the same error occured.

[lightsalt2011]

the solution is that disconnect ZR300, it turns available, help to check the nodelet crash issue