MARLIN echo:Unknown command: "M8"

[pieruf (Piero)]

Hi,

I use lightburn 0.9.20 with laser Marlin based, I do the job but after a few seconds I get the message "echo:Unknown command: “M8” " and the laser stops as if it had completed the job. Here is the sequence I have in the console

Avvio streaming
Layer C00
echo:Unknown command: “M8”
M106 P0 S0
M106 P0 S76
Connessione persa
Streaming completato in 0:00
T:13.85 /0.0000 B:14.27 /0.0000 @:0 B@

I am interested in purchasing the software but this problem stops me in evaluating your program and therefore in purchasing.

Thanks.
Piero