Solved! I have no sound from any HDMI ports - samsung tv, model UA40ES5600

[EagleHorse]

I have no sound from any of the HDMI ports, (came out of the blue) the test sound from self TV diagnostics works fine and I am able to hear sound only from the USB device,
when i try to hear from a HDMI source there is no sound no on TVs speakers and no on external speakers,
and when the source is from USB I can hear both on TVs speakers and on external Speakers
I have also connected the external audio device to the Optical audio and it works fine only from a USB material
this is a samsung TV model UA40ES5600
Thank you

 

[EagleHorse]

Resolved:
the problem is not from the TV but from the internet-broadcast streamer