Problems of Evaluation AVB Endpoint KIT

[phh606]

I have two AVB Audio Endpoint KIT boards from Atterotech.

Following quick start guide, I had connected the boards and a PC through a switch. Audio signals are correctly routed through the net in both directions.

Then I try to connect a PC to swicth, configured with dynamic IP DHCP. I have downloaded Demo application software from atterotech (as described in quick start guide), and bonjur from apple.

The bahaviour is that when I click on "discover endopoints" button two entry is displayed in drop-down list: "XMOS/Attero AVB","XMOS/Attero AVB(1)".

At this point, clicking on connect button, 'num of sources 0 & num of sinks 4' displays. But, other data (etc. sink data, source data and channels) are well displayed correctly.

Absoultely, when playing, I am not able to hear anything.

I think that it should be displayed like 'sources 1 & sinks 1'.

If I try to connect many of the boards, the behaviour is the same for all boards.

any idea?

thanks

[norman]

you have only 2 boards ?
By experience, because if you have more, i saw that the identification of each board / stream is done by the MAC address. And (in order to simplify things i think) attero deliver the same couple of MAC address for each package.

so for example if you have more than 2 boards :
board 1 and 2 ok (same package)
board 1 and 1 no audio
board 2 and 2 no audio

also, i think you already try but a "reset button" with everything plug can help.