@zkern5254 I'll see if I can get any other ideas from the team.
Thank you for your reply. Its working now
@vmassague Hi, I am pretty much doing the same thing and I faced a similar issue with you.
have you solved this issue?
Nevermind, apparently I looked in the wrong places:
https://dev.px4.io/master/en/ros/external_position_estimation.html has the answer: EKF2_HGT_MODE must be set to vision to use the voxl odometry instead of the barometer. Closing this.