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Someone else had a similar bug recently, reported in #1931 libusb0-dll:err [control_msg] sending control message failed, win error: The system cannot find the file specified. Have you tried following the advice given there? |
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This is probably a hardware issue. Can you download a copy of K40 Whisperer and see that that program either can control your laser. If MeerK40t doesn't work and K40 Whisperer does, then this is a certainly a problem with MeerK40t. If neither program works, this is a hardware problem or driver issue (most likely). The error code there literally means that it tried to send the command but didn't hear back from the controller card, which could be just a one-off communication issue or could be a hardware issue. |
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Buen día, utilizo el programa MeerK40t con una maquina CO2 de tarjeta m2, un día anterior la use con normalidad y al día siguiente al quererla usar me arrojaba ese código [Errno None] b´libusb0-dll:err [_usb_reap_async] timeout error\n´ y la maquina se detenía, y se empezaba a reconectar y desconectar en un ciclo continuo, y a parecer después perdía las coordenadas porque el equipo se ubicaba en una posición diferente a la marcada en el programa ¿A alguien le a pasado esto?
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