# voxl-dfs-server running but no disparity map show in voxl-portal

Source: https://forum.modalai.com/topic/2370/voxl-dfs-server-running-but-no-disparity-map-show-in-voxl-portal
Category: VOXL 2 and VOXL 2 Mini (https://forum.modalai.com/category/26/voxl-2-and-voxl-2-mini)
Tags: voxl-2
Posted: 2023-07-04 05:01:47 UTC by cch
Replies: 3 · Views: 741

## cch · 2023-07-04 05:01:47 UTC

Hi dev team,

I have done stereo calibration and voxl-dfs-config settings, but when I try to see the disparity map, voxl-portal show nothing.

show my etc/modalai/voxl-dfs-server.conf:
![config1.png](https://forum.modalai.com/assets/uploads/files/1688446581907-config1.png) 

I check the voxl-inspect-services:
![dfs-running.png](https://forum.modalai.com/assets/uploads/files/1688446623485-dfs-running.png) 

But voxl-portal shows nothing:
![voxl-portal.png](https://forum.modalai.com/assets/uploads/files/1688446653793-voxl-portal.png) 

Run voxl-dfs-server:
![dfs-server.png](https://forum.modalai.com/assets/uploads/files/1688446734487-dfs-server.png) 

I have also tried to set 'dfs_pair_0 to false' and dfs_pair_1 to false' in etc/modalai/voxl-dfs-server.conf. But got the same result.
How do I fix it?

## Reply by cch · 2023-07-04 05:04:09 UTC

I have also tried to set 'dfs_pair_0 to false' and dfs_pair_1 to false' in etc/modalai/voxl-dfs-server.conf separately. But got the same result.

## Reply by afdrus · 2023-07-14 10:13:47 UTC (in reply to cch)

@cch I am also facing the same issue did you find a solution?

## Reply by cch · 2023-07-15 08:38:58 UTC (in reply to afdrus)

@afdrus No I haven't.:worried: