# Micro DDS Failure

Source: https://forum.modalai.com/topic/3679/micro-dds-failure
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2024-07-25 18:25:16 UTC by Rowan Dempster
Replies: 0 · Views: 428

## Rowan Dempster · 2024-07-25 18:25:16 UTC

At Cleo we've been using the https://gitlab.com/voxl-public/voxl-sdk/third-party/voxl-microdds-agent to send odometry data to PX4 UORB land. We've been seeing random cutouts of the writer where the odometry data stops being sent through (the /fmu/in/odom topic is active, but the UORB topic is not receiving), and restarting the voxl-microdds-agent fixes the issue. Do you have any ideas on what might be causing this? We haven't seen any failure logs and we have no reproduction steps.