(Solved): no sound from speakers but from usb headphone

[Haneef Bashir]

> You can change the output for sound in any application using the
> pulseaudio volume control. While the application you want to use the
> speakers for is playing, start the volume control. Note that you will
> need the pavucontrol package installed on your system. Then look for the
> application that is currently playing sound and right click it. There
> should be an option to move stream. Click that and it will list the
> sound devices. Click the device for your speakers and the sound will
> immediately start playing through your speakers.

ok that seems to have woked thanks.