Quote:
Originally Posted by babgvant 
Paraphrasing what I got from the engineers at Intel who figured out the root cause - the longer cable gives the HDCP bits* additional latency to process and respond to the messages that get sent to make sure everything is secure.
* they said it was a problem with the SI chip on my 1909, but given that it repros now with other AVRs I'm tempted to say they might not be as forgiving with the implementation as they should be.

Paraphrasing what I got from the engineers at Intel who figured out the root cause - the longer cable gives the HDCP bits* additional latency to process and respond to the messages that get sent to make sure everything is secure.
* they said it was a problem with the SI chip on my 1909, but given that it repros now with other AVRs I'm tempted to say they might not be as forgiving with the implementation as they should be.
If ethernet cables are too short they can also have issues.



















