first of all THANKS
The sitonizer I bought it again last month
I attached the photos of the plate and the photos of the chip.
Same to me. I bought this sintonizer last month and it has the same chip (B revision). Of course, the same issue ... Tvheadend does not detect this sintonizer. Waiting for any news about a possible fix.
I can provide information (logs, etc) in orden to analyze the issue.