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Do you have any lights at all? (test light, strobe, LAN link integrity)

No strobe. Forgot to check LAN light. Right now I have problem "fixed" by substituting display board from other empeg - can live with rotary encoder issues for now.

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My guess would be electrical (short or broken contact on the button) or software configuration / corruption (is the right button reprogrammed). Have you tried to reflash the kernel?


As swapping display cards helped, it seems to be the switch, just curious how a broken or even shorting swithch can take out thhe whole player.