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Asked: 2024-09-26T13:56:34+05:30 In:

I’m looking for a way to stream audio from my Kubuntu 14.04 system to my Android phone using Bluetooth. Can anyone guide me on how to set this up?

I’ve been trying to figure out how to stream audio from my Kubuntu 14.04 system to my Android phone using Bluetooth, and I’m really hitting a wall here. I thought it would be a straightforward process, but I’ve stumbled across so many issues that I’m feeling overwhelmed.

I basically want to enjoy my music, podcasts, and other audio content from my computer while I move around my house without needing to be tethered by wires. I assumed that since both devices support Bluetooth, it would be as simple as pairing them and hitting play, but that hasn’t been the case at all.

I’ve already paired my Android phone with my Kubuntu system, and I can send files back and forth without any problems. However, when I try to stream audio, my phone doesn’t show up as a Bluetooth audio device. I’ve toggled Bluetooth off and on, rebooted both devices, and even searched through various forums and docs online but haven’t found anything that works.

Has anyone else done this successfully? If so, could you share how you got it set up? Are there specific applications or commands I need to run on my Kubuntu? I’ve heard things about PulseAudio, but I’m not entirely sure how to work with it. Is there a step-by-step guide, or can someone break it down for me in a way that doesn’t make me feel like I need a degree in computer science?

Also, do I need to change any settings on my Android phone, or is this all on the Kubuntu side? It’s kind of frustrating because I’ve read a bit about streaming over A2DP but didn’t get far because it seemed complicated. I just want to have a simple way to enjoy my audio without the hassle. Any tips or insights would be greatly appreciated!

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    2 Answers



    1. Streaming Audio from Kubuntu to Android via Bluetooth

      Getting Audio from Kubuntu to Your Android via Bluetooth

      It sounds like you’re really close! Streaming audio over Bluetooth can be tricky if you haven’t set everything up correctly. No worries, I’ll try to break it down into simple steps for you!

      1. Check Bluetooth Profiles

      You need to make sure that your system supports the A2DP (Advanced Audio Distribution Profile) which is used for streaming audio. You can check this by running the following command in the terminal: 

      bluetoothctl

      Then, type info <your_device_mac_address>. If you see A2DP under the “UUID” list, you’re good!

      2. Install Necessary Packages

      You might need a couple of packages to enable audio streaming. Open your terminal and run: 

          sudo apt-get install pulseaudio pulseaudio-module-bluetooth pavucontrol

      3. Configure PulseAudio

      Next, you need to restart the PulseAudio service to ensure everything is loaded properly. From the terminal, run: 

          pulseaudio --kill
    pulseaudio --start

      4. Pair and Connect

      Make sure your phone is in discoverable mode, then use bluetoothctl again. Pair and connect to your phone: 

          connect <your_phone_mac_address>

      5. Set Up Audio Output

      Now, open pavucontrol (PulseAudio Volume Control). Go to the “Playback” and “Output Devices” tabs. Play some audio on your computer, and you should see the audio stream. Make sure to select your Android phone as the output device.

      6. Android Settings

      On your Android device, you shouldn’t need to change much. Just ensure Bluetooth is enabled and your phone is paired and connected to your computer.

      7. Play Your Audio!

      Now you should be able to play music, podcasts, or whatever audio you want and hear it through your phone!

      Troubleshooting Tips

      • Make sure both devices are within range.
      • Run pavucontrol and check if the phone appears as an output device.
      • Restart both devices if things aren’t working.

      Hopefully, this helps you get your audio streaming working! Take it step by step, and you’ll be listening wirelessly in no time!




    2. Streaming Audio from Kubuntu to Android

      To stream audio from your Kubuntu 14.04 system to your Android phone, you need to ensure that your system is set up to use A2DP (Advanced Audio Distribution Profile), which is required for Bluetooth audio streaming. First, make sure you have the PulseAudio Bluetooth module installed. You can install it using the command: sudo apt-get install pulseaudio pulseaudio-module-bluetooth pavucontrol. Once installed, load the Bluetooth module by running pactl load-module module-bluetooth-discover. After this, restart your Bluetooth service with sudo service bluetooth restart. Next, connect your phone via Bluetooth. You might need to change the profile of the Bluetooth connection on your Kubuntu system to A2DP using the PulseAudio Volume Control (pavucontrol). Open pavucontrol, go to the “Configuration” tab, and select “High Fidelity Playback (A2DP Sink)” for your Android device.

      On the Android side, you generally don’t need to change any settings once the phone is paired; ensure that it is set to receive audio through Bluetooth. You can test the connection by playing audio on your computer and selecting your phone as the output device in your audio settings. If your phone still doesn’t appear as an audio device, try unpairing and re-pairing both devices. Check for any updates on your Android device, as specific Bluetooth profiles can vary across different versions. If you encounter issues, logs can help troubleshoot; check using journalctl -xe | grep bluetooth on your Kubuntu terminal for potential error messages that might give clues about what’s going wrong. By following these steps, you should be able to enjoy your audio wirelessly.


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