@James-Strawson This is perfect! Thank you James!

@kclee2001 , if I understand correctly.. you are connecting a USB camera to voxl2-mini and using voxl-uvc-server to read the camera images and send them out via MPA voxl-streamer is used to receive the raw frames from voxl-uvc-server, then compress and stream the video to another computer via rtsp protocol for testing purposes, you are disconnecting the USB camera from voxl2-mini voxl-streamer keeps running, but it has no input frames to encode and send out, so it does nothing if you plug the USB camera back into voxl2-mini and restart voxl-uvc-server, the video stream resumes. It sounds to me that the system is operating properly, but it just does not recover from unplugging the camera. If you would like the voxl-uvc-server to recover from unplugging the camera, then you can do the following: run voxl-uvc-server in foreground and see what happens when you unplug the USB camera (does it print any error messages) modify voxl-uvc-sever to exit if it detects camera disconnection : https://gitlab.com/voxl-public/voxl-sdk/services/voxl-uvc-server check the systemd service for voxl-uvc-server to make sure it is restarted automatically if it exits one thing to double check: if the voxl-uvc-server restarts before you plug the USB camera back in, will the voxl-uvc-server automatically detect it, or the camera needs to be plugged in before the voxl-uvc-server is restarted. (the reason why i am asking is because i don't have a usb camera to test this). Alex

@Κωνσταντίνος-Κλέων-Χριστόπουλος In that case we can't help you with SSH or WiFi, that's not our hardware

@modaltb Hi. I try a test on voxl-mini with your advice applied. voxl-mini sdk version is 1.0.0 My program and spi device operates is normal. Thanks for your advice.

@황대현 Please read further down in the document where DSP UART is discussed https://docs.modalai.com/voxl2-external-flight-controller/#dsp-uart-to-flight-core-v2

@Alex-Kushleyev Thank you for some comments. I was able to be streaming, recording and video playback well! I will be more considering about image preprocessing.

@tom Wow I didn't know there is dedicated apt package to install ros-foxy and why the guide leads to install ros via script. Anyway thanks for the comment and I will try to install as you mentioned.

@Jetson-Nano I highly recommend you spend a couple hours going through this: https://docs.modalai.com/voxl-developer-bootcamp/

@wilkinsaf should be good now

Hi @Jskim The use case for Modem support on VOXL 2 Mini is through the USB Host port, J3, as shown here: https://docs.modalai.com/voxl2-mini-connectors/ We provide up to 900mA of 5V output on VBUS, so be sure your power needs can work within that limit. [image: 1696525373822-6c7b2c79-0980-4ba0-ae62-627f5a5b5aa3-image.png] I'm sorry I cannot answer the other question, so hopefully someone else from the team will respond and advise. Thanks!

@tom Nice! Thank you!

@tom you fixed it.

@Chad-Sweet I changed some parameters in voxl-camera-server.conf. I replaced "ae_mode" from lsp to modal. After changing it, I typed voxl-send-command` to calibrate color. That command didn't work and exposure and gain didn't changed. Do you have any advice? Or Is there a camera driver to tune color?

not dumb, always appreciated. fixed!