# Voxl 1 voxl-mavlink-server bus error

Source: https://forum.modalai.com/topic/2373/voxl-1-voxl-mavlink-server-bus-error
Category: VOXL SDK and Software (https://forum.modalai.com/category/47/voxl-sdk-and-software)
Posted: 2023-07-05 13:49:27 UTC by Philemon Benner
Replies: 1 · Views: 791

## Philemon Benner · 2023-07-05 13:49:27 UTC

Hey,
i am trying to move to new voxl-mavlink-server. After upgrading, when running voxl-mavlink-server i get the following error:
![Screenshot from 2023-07-05 15-44-55.png](https://forum.modalai.com/assets/uploads/files/1688564702117-screenshot-from-2023-07-05-15-44-55.png) 
After that error the device goes offline, and i have to powercycle the Voxl in order to access it again. I configured voxl-mavlink-server with voxl-configure*. I am migrating from voxl-mavlink-server v0.3.0 wich runs perfectly fine, i also tried using a different Voxl but same issue persists.

voxl-mavlink-server:  v1.2.0
libapq8096-io:           0.6.0
system image:          3.8.0 / 4.0.0
hw version:               VOXL

## Reply by Philemon Benner · 2023-07-05 14:01:15 UTC

@Philemon-Benner Seems like some else had the same issue but there was no further investigation on the problem. https://forum.modalai.com/topic/2125/voxl-mavlink-server-external-fc-bus-error?_=1688565579723