Your printer's firmware reported an error. Due to that OctoPrint will disconnect. Reported error: Unsupported command - ooo

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1

What is the problem?

I connected via micro SD
Your printer's firmware reported an error. Due to that OctoPrint will disconnect. Reported error: Unsupported command - ooo

What did you already try to solve it?

Nothing. It doesn't connect.

Have you tried running in safe mode?

Yes, nothing changed

Did running in safe mode solve the problem?

No

Systeminfo Bundle

You can download this in OctoPrint's System Information dialog ... no bundle, no support!)

WRITE HERE
octoprint (1).log (40.2 KB)

Additional information about your setup

OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible

Im not sure, using second time.

WRITE HERE

2

Can you explain?

According your log, you connect via USB

2022-10-09 12:02:13,176 - octoprint.util.comm - WARNING - Received an error from the printer's firmware: Unsupported command - ooo
| Last lines in terminal:
| Changing monitoring state from "Offline" to "Detecting serial connection"
| Performing autodetection with 7 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyACM0@250000, /dev/ttyACM0@230400, /dev/ttyACM0@57600, /dev/ttyACM0@38400, /dev/ttyACM0@19200, /dev/ttyACM0@9600
| Trying port /dev/ttyACM0, baudrate 115200
| Connecting to port /dev/ttyACM0, baudrate 115200
| Handshake attempt #1 with timeout 2.0s
| Connected to: Serial<id=0x6ce00f10, open=True>(port='/dev/ttyACM0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=2.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
| Send: N0 M110 N0*125
| Recv: error:Unsupported command - ooo

A few lines alter:

2022-10-09 12:02:21,979 - octoprint.util.comm - WARNING - Received an error from the printer's firmware: 
| Last lines in terminal:
| Changing monitoring state from "Offline" to "Detecting serial connection"
| Performing autodetection with 7 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyACM0@250000, /dev/ttyACM0@230400, /dev/ttyACM0@57600, /dev/ttyACM0@38400, /dev/ttyACM0@19200, /dev/ttyACM0@9600
| Trying port /dev/ttyACM0, baudrate 115200
| Connecting to port /dev/ttyACM0, baudrate 115200
| Handshake attempt #1 with timeout 2.0s
| Connected to: Serial<id=0x6cf89e70, open=True>(port='/dev/ttyACM0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=2.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
| Send: N0 M110 N0*125
| Recv: ok
| Changing monitoring state from "Detecting serial connection" to "Operational"
| Send: N0 M110 N0*125
| Recv: ok
| Recv: ok
| Send: N1 M115*39
| Recv: FIRMWARE_NAME:Smoothieware, FIRMWARE_URL:http%3A//smoothieware.org, X-SOURCE_CODE_URL:https://github.com/Smoothieware/Smoothieware, FIRMWARE_VERSION:edge-2b84ffc, X-FIRMWARE_BUILD_DATE:Jul  3 2019 21:31:57, X-SYSTEM_CLOCK:100MHz, X-AXES:5, X-GRBL_MODE:0, X-CNC:0, X-MSD:0, X-WARNING:deprecated_MCU
| Recv: ok
| Send: M21
| Recv: !!

Another line was rejected.

You may check the quality of the USB connection.

There is also this message from the printer board:

| Recv: WARNING: This is not a sanctioned board and may be unreliable and even dangerous. This MCU is deprecated, and cannot guarantee proper function
3

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