2021-09-02 21:01:39,143 - Changing monitoring state from "Offline" to "Detecting serial connection" 2021-09-02 21:01:39,148 - Performing autodetection with 7 port/baudrate candidates: /dev/ttyUSB0@115200, /dev/ttyUSB0@250000, /dev/ttyUSB0@230400, /dev/ttyUSB0@57600, /dev/ttyUSB0@38400, /dev/ttyUSB0@19200, /dev/ttyUSB0@9600 2021-09-02 21:01:39,150 - Trying port /dev/ttyUSB0, baudrate 115200 2021-09-02 21:01:39,151 - Connecting to port /dev/ttyUSB0, baudrate 115200 2021-09-02 21:01:39,193 - Handshake attempt #1 with timeout 2.0s 2021-09-02 21:01:39,196 - Connected to: Serial(port='/dev/ttyUSB0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=2.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor 2021-09-02 21:01:39,198 - Send: N0 M110 N0*125 2021-09-02 21:01:39,583 - Recv: TT::20.1620.16 //0.000.00 BB::20.6620.66 //0.000.00 @@::00 BB@@::00 2021-09-02 21:01:39,585 - Recv: 2021-09-02 21:01:39,586 - Handshake attempt #2 with timeout 2.0s 2021-09-02 21:01:39,589 - Send: N0 M110 N0*125 2021-09-02 21:01:41,583 - Recv: TT::20.1620.16 //0.000.00 BB::20.6220.62 //0.000.00 @@::00 BB@@::00 2021-09-02 21:01:41,587 - Handshake attempt #3 with timeout 2.0s 2021-09-02 21:01:41,593 - Recv: 2021-09-02 21:01:41,596 - Trying port /dev/ttyUSB0, baudrate 250000 2021-09-02 21:01:41,604 - Send: N0 M110 N0*125 2021-09-02 21:01:41,606 - Handshake attempt #1 with timeout 2.0s 2021-09-02 21:01:41,613 - Send: N0 M110 N0*125 2021-09-02 21:01:45,579 - Handshake attempt #2 with timeout 2.0s 2021-09-02 21:01:45,591 - Send: N0 M110 N0*125 2021-09-02 21:01:49,578 - Handshake attempt #3 with timeout 2.0s 2021-09-02 21:01:49,586 - Send: N0 M110 N0*125 2021-09-02 21:01:53,578 - Trying port /dev/ttyUSB0, baudrate 230400 2021-09-02 21:01:53,583 - Handshake attempt #1 with timeout 2.0s 2021-09-02 21:01:53,591 - Send: N0 M110 N0*125 2021-09-02 21:01:57,578 - Handshake attempt #2 with timeout 2.0s 2021-09-02 21:01:57,587 - Send: N0 M110 N0*125 2021-09-02 21:02:01,578 - Handshake attempt #3 with timeout 2.0s 2021-09-02 21:02:01,588 - Send: N0 M110 N0*125 2021-09-02 21:02:05,578 - Trying port /dev/ttyUSB0, baudrate 57600 2021-09-02 21:02:05,589 - Handshake attempt #1 with timeout 2.0s 2021-09-02 21:02:05,596 - Send: N0 M110 N0*125 2021-09-02 21:02:07,580 - Recv: æàæþøøþ††~˜øxxxxþþ†þ€æàæþx††8†þ†~øxøxøþ†8þþ€æàæþ˜8x††>†þ€þøøx˜þ†††þ€†þÆ`fþøø˜þ8†8†þ˜x†ø†ø†þ~8~˜æàæþøøøþ†8†~˜øxxøxþþ8†þ€8æàæþ˜x†˜>†˜†þ€~øxx˜þ††þ€†þ8€f`f~˜x†˜x†˜x˜†þ†††€†€†~˜x†xx†xx˜†þ††††~˜€†€†~˜˜€f`f~˜x†˜àx†˜à˜†þ†††€†€†~˜x†xx†xx˜†þ††††~˜€†€†~˜˜€f`f~˜x†˜†˜˜†þ†††€†€†~˜x†xx†xx˜†þ††††~˜€†€†~˜˜€f`f~˜x†˜àx†˜à˜†þ†††€†€†~˜x†xx†xx˜†þ††††~˜€†€†~˜˜€f`f~˜x†x†˜†þ†††€†€†~˜x†xx†xx˜†þ††††~˜€†€†~˜˜€f`f~˜x††˜†þ†††€†€†~˜x†x†x˜†þ††††~˜€†€†~˜ïJJI 2021-09-02 21:02:07,582 - WARNThe received line contains at least one null byte character at position 0, this hints at some data corruption going on 2021-09-02 21:02:07,585 - Recv: N 2021-09-02 21:02:07,594 - Handshake attempt #2 with timeout 2.0s 2021-09-02 21:02:07,599 - Recv: È(HLJ*KJi 2021-09-02 21:02:07,604 - Send: N0 M110 N0*125 2021-09-02 21:02:09,580 - Recv: 8ÈÈJJŒŒJJJJIJ*JHL§*KJi 2021-09-02 21:02:09,582 - WARNThe received line contains at least one null byte character at position 6, this hints at some data corruption going on 2021-09-02 21:02:11,580 - Recv: 8ÈÈJJ„ŒŒJJïJJY‹*µÈHLJ*KJé 2021-09-02 21:02:11,582 - WARNThe received line contains at least one null byte character at position 6, this hints at some data corruption going on 2021-09-02 21:02:11,585 - Handshake attempt #3 with timeout 2.0s 2021-09-02 21:02:11,594 - Send: N0 M110 N0*125 2021-09-02 21:02:13,580 - Recv: 8ÈÈJJŒŒJJïJJYK*µÈ%HLJ*KJi 2021-09-02 21:02:13,582 - WARNThe received line contains at least one null byte character at position 6, this hints at some data corruption going on 2021-09-02 21:02:15,580 - Recv: 8ȨJJŒŒJJïJJYK*µÈHÂNÈJ 2021-09-02 21:02:15,582 - WARNThe received line contains at least one null byte character at position 6, this hints at some data corruption going on 2021-09-02 21:02:15,582 - Trying port /dev/ttyUSB0, baudrate 38400 2021-09-02 21:02:15,585 - Handshake attempt #1 with timeout 2.0s 2021-09-02 21:02:15,591 - Recv: N 2021-09-02 21:02:15,594 - Recv: ÈLŠ 2021-09-02 21:02:15,595 - Recv: ˆŒLJ 2021-09-02 21:02:15,596 - Send: N0 M110 N0*125 2021-09-02 21:02:19,583 - Handshake attempt #2 with timeout 2.0s 2021-09-02 21:02:19,593 - Send: N0 M110 N0*125 2021-09-02 21:02:23,583 - Handshake attempt #3 with timeout 2.0s 2021-09-02 21:02:23,588 - Send: N0 M110 N0*125 2021-09-02 21:02:27,583 - Trying port /dev/ttyUSB0, baudrate 19200 2021-09-02 21:02:27,586 - Handshake attempt #1 with timeout 2.0s 2021-09-02 21:02:27,597 - Send: N0 M110 N0*125 2021-09-02 21:02:31,584 - Handshake attempt #2 with timeout 2.0s 2021-09-02 21:02:31,594 - Send: N0 M110 N0*125 2021-09-02 21:02:35,583 - Handshake attempt #3 with timeout 2.0s 2021-09-02 21:02:35,590 - Send: N0 M110 N0*125 2021-09-02 21:02:39,583 - Trying port /dev/ttyUSB0, baudrate 9600 2021-09-02 21:02:39,587 - Handshake attempt #1 with timeout 2.0s 2021-09-02 21:02:39,597 - Send: N0 M110 N0*125 2021-09-02 21:02:43,582 - Handshake attempt #2 with timeout 2.0s 2021-09-02 21:02:43,589 - Send: N0 M110 N0*125 2021-09-02 21:02:47,583 - Handshake attempt #3 with timeout 2.0s 2021-09-02 21:02:47,593 - Send: N0 M110 N0*125 2021-09-02 21:02:51,583 - Changing monitoring state from "Detecting serial connection" to "Error" 2021-09-02 21:02:51,596 - Changing monitoring state from "Error" to "Offline after error" 2021-09-02 21:02:51,598 - Connection closed, closing down monitor 2021-09-02 21:04:57,154 - Changing monitoring state from "Offline" to "Opening serial connection" 2021-09-02 21:04:57,157 - Connecting to port /dev/ttyUSB0, baudrate 250000 2021-09-02 21:04:57,197 - Changing monitoring state from "Opening serial connection" to "Connecting" 2021-09-02 21:04:57,198 - Connected to: Serial(port='/dev/ttyUSB0', baudrate=250000, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor 2021-09-02 21:04:57,200 - Send: N0 M110 N0*125 2021-09-02 21:05:27,581 - No answer from the printer within the connection timeout, trying another hello 2021-09-02 21:05:27,586 - Send: N0 M110 N0*125 2021-09-02 21:05:39,574 - There was a timeout while trying to connect to the printer 2021-09-02 21:05:39,583 - Changing monitoring state from "Connecting" to "Offline" 2021-09-02 21:05:39,585 - Connection closed, closing down monitor