Video cam ubuntu

linux and tech help
1

how to fix my video cam in ubuntu (linux), not being able to do video call and use microphone in online metings

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Welcome to the forums. :handshake:

Here are the first things to try:

  1. Check Permissions:
  • Make sure that your browser or video conferencing app has permission to use your camera and microphone.
  • For browsers (like Chrome or Firefox), go to the settings and verify that access to the camera and microphone is allowed for the website you’re using for the video call.
  1. Install/Check Video Drivers:
  • Some webcams require specific drivers. To ensure your drivers are up-to-date, run the following commands: sudo apt update sudo apt upgrade
  • If your camera isn’t working, check if it’s detected by running: lsusb
  • Look for your webcam in the list. If it’s detected but not working, you might need a driver like uvcvideo. To install it, use: sudo modprobe uvcvideo
  1. Check the Camera in Cheese:
  • Ubuntu has a built-in app called Cheese that you can use to test your camera. Install it with: sudo apt install cheese
  • Launch Cheese to see if your webcam is working. If it works there, the issue might be with your video conferencing app settings.
  1. Check the Microphone:
  • Go to Settings > Sound and check if the correct input device (microphone) is selected.
  • You can also test your microphone by running: sudo apt install pavucontrol pavucontrol
  • This will launch PulseAudio Volume Control, where you can adjust and test your microphone settings.
  1. Check for Conflicting Apps:
  • Ensure no other applications (like Zoom, Skype, etc.) are already using your webcam or microphone, as this could prevent them from working in your meeting.
  1. Restart or Reinstall the App:
  • If the issue persists, try restarting your machine. You can also try reinstalling your video conferencing app to rule out any app-specific issues.