Hi all,
       Im facing issue in bicopter flying through pixhawk.
whenever I try to take off from the ground the bicopter spins (yaw) in both the directions.

I calibrate all the required things and done the integration according to ardupilot web page:
M1 - Throttle right (Motor) - Clock wise prop
M2 - Throttle left (Motor) - Counter clockwise prop
M3 - Servo right (Servo)
M4 - Servo left (Servo)

Please find the log and parameter attached in this post kindly help on this issue.

Im so sorry, Im not able attach the big file

please follow this link https://www.rcgroups.com/forums/member.php?u=871343 I have posted the same in rcgroups also. Since I left with no option.
thanks for understanding.