3.3 Configure Buildroot for the Audio System

  1. Enter the following command to modify the configurations:

    $ make menuconfig

    The Buildroot Configuration window opens.

  2. In the menu, click Target packages.
  3. In the Target packages window, select Audio and video applications and press Enter.
  4. In the Audio and video application window, select alsa-utils and press Enter.
  5. In the alsa-utils window, ensure the alsaconf, aconnect, alsactl, alsamixer, amixer, aplay/arecord, and speaker-test check boxes are selected. If not, select them and press Enter.
  6. Move to <Exit> with the arrows and press the Enter key to exit from this screen, and click Yes to save the configuration.