OctopPrint not connecting

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sfuelberth
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OctopPrint not connecting

Post by sfuelberth » Tue Oct 17, 2017 1:48 pm

So I upgrade OctopPrint to 1.3.5 and now when OctoPrint is trying to connect it hangs, also it seems that the printer is returning garbage. Has anyone seen this? I can control the printer just fine through the LED screen, so I am not really sure what is going on here. Thanks.

Connecting to: /dev/ttyACM0
Changing monitoring state from 'Offline' to 'Opening serial port'
Connected to: Serial<id=0x6d3b2270, open=True>(port='/dev/ttyACM0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
Starting baud rate detection
Changing monitoring state from 'Opening serial port' to 'Detecting baudrate'
Trying baudrate: 115200
Send: N0 M110 N0*125
Recv: �n�\x16��\x7f;}\x03]�k�^�>6
6q
Recv: \x15�J�I�JHJ�
Recv: j�\x1f�?��\x1f�
Recv: j��\x1f��j��\x1f��j�\x1f����\x1f��:�M\x0f\x02��l\x7fa^!hHHJ�j\x08N��a�*��\x7f\x04�/�_]�:XI\x03Ha�{\x0e\x16\x7fV~�\x0eHgH\x0f�H6\x13�\x0c'Ho�HV\x13�\x0c'Ho�HV\x13�;�6J�
Recv: _S�;�V
Recv: �\x08_\x13�\x0c'Ho�hV\x13�,'H/�h\x16\x13HH'Ho�HV\x13hHgH\x0f�h6\x13�\x0cgH\x0f�H6\x13�\x0c'Ho�HV\x13��~\x16J�
Recv: _\x13�,\x07H/�h\x16S��^V
Recv: \x03\x0c_\x13�\x0c'Ho�HV\x13�,'H/�h\x16\x13��~\x16J\x03\x08_\x13�,\x07H/�h\x16SH�>V
Recv: \x03\x08_\x13\x08HgH\x0f�h6\x13h�~6jC
Recv: _\x13HH\x07H/�h\x16S��>\x16
Recv: \x03\x08_\x13�\x0c'H/�h\x16\x13\x08�^Vj\x03\x08\x1f\x13hH\x07H/�h6S��~\x16J\x03

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geneb
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Re: OctopPrint not connecting

Post by geneb » Tue Oct 17, 2017 5:09 pm

The baud rate should be 250000.

g.
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tehwadeski
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Re: OctopPrint not connecting

Post by tehwadeski » Thu Dec 28, 2017 7:11 pm

Thanks for posting the baud rate! Older version of octoprint would detect the baud rate on its own. Explicitly setting the 250000 value fixed my connections issue.

Thanks again.

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geneb
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Re: OctopPrint not connecting

Post by geneb » Fri Dec 29, 2017 12:51 pm

You're welcome!

g.
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