# Setup issues with the Voxl 2 Mini with Hires and Tracking Cameras

Source: https://forum.modalai.com/topic/2626/setup-issues-with-the-voxl-2-mini-with-hires-and-tracking-cameras
Category: VOXL 2 and VOXL 2 Mini (https://forum.modalai.com/category/26/voxl-2-and-voxl-2-mini)
Tags: voxl-2-mini
Posted: 2023-09-06 14:58:56 UTC by Nicholas Hansen
Replies: 10 · Views: 2679

## Nicholas Hansen · 2023-09-06 14:58:56 UTC

I have the Voxl2 mini with the IMX214 Hires sensor and the Tracking camera kit. I have them connect as pictured in the setup page here (https://docs.modalai.com/voxl2-mini-image-sensors/#mdk-m0104-1-c4---hires-tracking) 

When I try to test the camera server I have not gotten any data from the streamer. I have updated to the most recent sdk. I have also tried with the cameras connected to J6 and re configured the camIDs all across the 4 with no luck. Any ideas to point me in the right direct for trouble-shooting this would be greatly appreciated

voxl2-mini:/$ voxl-camera-server
GPS server Connected 
=================================================================
configuration for 2 cameras:

cam #0
    name:                hires
    sensor type:         imx214
    isEnabled:           1
    camId:               3
    camId2:              -1
    fps:                 30

    en_preview:          0
    pre_width:           640
    pre_height:          480
    pre_format:          nv21

    en_small_video:      1
    small_video_width:   1024
    small_video_height:  768

    en_large_video:      1
    large_video_width:   4096
    large_video_height:  2160

    en_snapshot:         1
    snap_width:          4160
    snap_height:         3120

    ae_mode:             isp
    standby_enabled:     0
    decimator:           1
    independent_exposure:0

cam #1
    name:                tracking0
    sensor type:         ov7251
    isEnabled:           1
    camId:               2
    camId2:              -1
    fps:                 30

    en_preview:          1
    pre_width:           640
    pre_height:          480
    pre_format:          raw8

    en_small_video:      0
    small_video_width:   -1
    small_video_height:  -1

    en_large_video:      0
    large_video_width:   -1
    large_video_height:  -1

    en_snapshot:         0
    snap_width:          -1
    snap_height:         -1

    ae_mode:             lme_msv
    standby_enabled:     0
    decimator:           1
    independent_exposure:0

=================================================================
Starting Camera: hires

Segmentation fault:
Fault thread: voxl-camera-ser(tid: 2452)
Fault address: 0x567278c6cc
Address not mapped.
Segmentation fault

## Reply by Nicholas Hansen · 2023-09-13 15:47:10 UTC

@Nicholas-Hansen I got a new duplex board assuming that was the issue, and still have the same errors.

## Reply by ramarao · 2023-10-20 07:17:54 UTC

I am also getting the same fault/error messages from camera server. Would like to know if the issue has been resolved.

## Reply by Moderator (ModalAI staff) · 2023-10-20 19:47:06 UTC (in reply to ramarao)

Please run ```voxl-camera-server -d``` and ```voxl-camera-server -l``` and take a picture of your setup

## Reply by Trinadh · 2023-10-26 11:19:47 UTC

@Moderator , Hi i am also getting the same issue . and done the thing as you mentioned please check the pictures the error was not cleared.![Screenshot from 2023-10-26 11-42-49.png](https://forum.modalai.com/assets/uploads/files/1698319096206-screenshot-from-2023-10-26-11-42-49.png) ![Screenshot from 2023-10-26 11-43-36.png](https://forum.modalai.com/assets/uploads/files/1698319096234-screenshot-from-2023-10-26-11-43-36.png) ![Screenshot from 2023-10-26 11-47-52.png](https://forum.modalai.com/assets/uploads/files/1698319096265-screenshot-from-2023-10-26-11-47-52.png) ![IMG20231026114600.jpg](Request Entity Too Large) ![IMG20231026114611.jpg](Request Entity Too Large) ![IMG20231026114623.jpg](Request Entity Too Large)

## Reply by Trinadh · 2023-10-26 11:23:42 UTC (in reply to Moderator)

@Moderator ![IMG20231026114600.jpg](https://forum.modalai.com/assets/uploads/files/1698319356091-img20231026114600-resized.jpg) ![IMG20231026114611.jpg](https://forum.modalai.com/assets/uploads/files/1698319409238-img20231026114611-resized.jpg)

## Reply by tom (ModalAI staff) · 2023-10-26 17:33:44 UTC (in reply to Trinadh)

@Trinadh Try `voxl-camera-server -d 0`

## Reply by tom (ModalAI staff) · 2023-10-26 17:35:44 UTC (in reply to tom)

@tom but it looks like you're using the wrong port. You should be using J7 not J6, take a closer look at the docs page you linked.

## Reply by Trinadh · 2023-10-30 06:46:25 UTC (in reply to tom)

@tom Hi Tom, thank for the input, we have placed the board and camera as per the VOXL document. and the command you specified is also been checked the result was the same.

For reference I am Placing the Camera connection given in VOXL Document![9781094e-7c6d-495e-b501-3519eacd8f6c-image.png](https://forum.modalai.com/assets/uploads/files/1698648234087-9781094e-7c6d-495e-b501-3519eacd8f6c-image.png) 

We have placed the camera modules as per picture.

## Reply by Trinadh · 2023-11-02 04:40:14 UTC (in reply to Trinadh)

@Trinadh The issue is clear by using the below commands.

camera-server-config-helper hires:imx214:0 tracking0:ov7251:1

voxl-camera-server -d 3

## Reply by LucaVertiq · 2023-12-01 18:34:44 UTC

I am having these same issues. I'm on voxl suite 1.1.0. Voxl camera server shows 0 cameras connected. When I use dmesg right after I get this: ![56fd6d22-d63c-4478-a07c-bcc3379c6b2c-image.png](https://forum.modalai.com/assets/uploads/files/1701455566411-56fd6d22-d63c-4478-a07c-bcc3379c6b2c-image.png) 

My setup is as shown here:
https://docs.modalai.com/images/voxl2-mini/MDK-M0104-1-C4-b.jpg

And I've used
```
camera-server-config-helper hires:imx214:0 tracking0:ov7251:1
```
For configuration.

Am I doing something obviously wrong?

Thanks