HSP, HFP and Ubuntu - Solved

As a programmer, you may come across situations where you need to work with wireless headsets, such as HSP and HFP, on Ubuntu. These headsets use Bluetooth technology to connect to your computer and transmit audio. However, sometimes you may have trouble getting them to work properly on Ubuntu. In this article, we will explore the possible solutions to these issues.

Problem 1: Headset not detected

You may face a scenario where Ubuntu is unable to detect your wireless headset. In such cases, you can try the following solutions:

Solution 1: Restart Bluetooth service

sudo service bluetooth restart

This command will restart the Bluetooth service on your computer and may resolve the issue.

Solution 2: Reset headset

If the above solution does not work, try resetting your headset by turning it off and on again.

Solution 3: Remove and re-pair headset

1. Go to settings and select Bluetooth.
2. Find your headset and remove it from the list.
3. Turn off your headset.
4. Turn on your headset and try to pair it again.

If none of the above solutions work, try updating your Ubuntu system and Bluetooth drivers.

Problem 2: Poor audio quality

If you are experiencing poor audio quality during your calls or while listening to music, try the following solutions:

Solution 1: Adjust volume levels

Make sure that the volume levels on your headset and the Ubuntu system are set correctly.

Solution 2: Increase output bitrate

1. Open the terminal and enter the following command:

sudo nano /etc/bluetooth/main.conf

2. Find the line # Automatically connect both A2DP and HFP/HSP profiles for incoming connections.

3. Uncomment the line by deleting the # symbol.

4. Save and exit the file.

5. Restart the Bluetooth service by executing the following command:

sudo service bluetooth restart

Solution 3: Upgrade your Bluetooth dongle

Sometimes, the Bluetooth dongle may be responsible for the poor audio quality. Upgrading to a better dongle may help improve the audio quality.

Conclusion

HSP, HFP and Ubuntu can be a tricky combination to work with. However, with the above solutions, you should be able to connect your headset to Ubuntu and enjoy high-quality audio.