2020-08-19 20:33:11,681 - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-08-19 20:33:11,704 - Performing autodetection with 7 port/baudrate candidates: /dev/ttyS0@115200, /dev/ttyS0@250000, /dev/ttyS0@230400, /dev/ttyS0@57600, /dev/ttyS0@38400, /dev/ttyS0@19200, /dev/ttyS0@9600 2020-08-19 20:33:11,706 - Trying port /dev/ttyS0, baudrate 115200 2020-08-19 20:33:11,711 - Connecting to port /dev/ttyS0, baudrate 115200 2020-08-19 20:33:11,738 - Unexpected error while connecting to serial port /dev/ttyS0, baudrate 115200 from hook default: SerialException: '[Errno 11] Could not exclusively lock port /dev/ttyS0: [Errno 11] Resource temporarily unavailable' @ comm.py:_open_serial:2784 2020-08-19 20:33:11,741 - Could not open port /dev/ttyS0, baudrate 115200, skipping 2020-08-19 20:33:11,746 - Trying port /dev/ttyS0, baudrate 250000 2020-08-19 20:33:11,751 - Connecting to port /dev/ttyS0, baudrate 250000 2020-08-19 20:33:11,777 - Handshake attempt #1 with timeout 2.0s 2020-08-19 20:33:11,877 - Send: N0 M110 N0*125 2020-08-19 20:33:11,877 - Connected to: Serial(port='/dev/ttyS0', baudrate=250000, bytesize=8, parity='N', stopbits=1, timeout=2.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor 2020-08-19 20:33:13,891 - Handshake attempt #2 with timeout 2.0s 2020-08-19 20:33:13,917 - Send: N0 M110 N0*125 2020-08-19 20:33:16,223 - Handshake attempt #3 with timeout 2.0s 2020-08-19 20:33:16,322 - Send: N0 M110 N0*125 2020-08-19 20:33:18,304 - Trying port /dev/ttyS0, baudrate 230400 2020-08-19 20:33:18,312 - Handshake attempt #1 with timeout 2.0s 2020-08-19 20:33:18,393 - Send: N0 M110 N0*125 2020-08-19 20:33:20,369 - Handshake attempt #2 with timeout 2.0s 2020-08-19 20:33:20,404 - Send: N0 M110 N0*125 2020-08-19 20:33:22,396 - Handshake attempt #3 with timeout 2.0s 2020-08-19 20:33:22,399 - Send: N0 M110 N0*125 2020-08-19 20:33:24,400 - Trying port /dev/ttyS0, baudrate 57600 2020-08-19 20:33:24,404 - Handshake attempt #1 with timeout 2.0s 2020-08-19 20:33:24,408 - Send: N0 M110 N0*125 2020-08-19 20:33:26,410 - Handshake attempt #2 with timeout 2.0s 2020-08-19 20:33:26,416 - Send: N0 M110 N0*125 2020-08-19 20:33:28,417 - Handshake attempt #3 with timeout 2.0s 2020-08-19 20:33:28,429 - Send: N0 M110 N0*125 2020-08-19 20:33:30,430 - Trying port /dev/ttyS0, baudrate 38400 2020-08-19 20:33:30,436 - Handshake attempt #1 with timeout 2.0s 2020-08-19 20:33:30,446 - Send: N0 M110 N0*125 2020-08-19 20:33:32,447 - Handshake attempt #2 with timeout 2.0s 2020-08-19 20:33:32,459 - Send: N0 M110 N0*125 2020-08-19 20:33:34,460 - Handshake attempt #3 with timeout 2.0s 2020-08-19 20:33:34,474 - Send: N0 M110 N0*125 2020-08-19 20:33:36,473 - Trying port /dev/ttyS0, baudrate 19200 2020-08-19 20:33:36,479 - Handshake attempt #1 with timeout 2.0s 2020-08-19 20:33:36,490 - Send: N0 M110 N0*125 2020-08-19 20:33:38,490 - Handshake attempt #2 with timeout 2.0s 2020-08-19 20:33:38,505 - Send: N0 M110 N0*125 2020-08-19 20:33:40,504 - Handshake attempt #3 with timeout 2.0s 2020-08-19 20:33:40,517 - Send: N0 M110 N0*125 2020-08-19 20:33:42,517 - Trying port /dev/ttyS0, baudrate 9600 2020-08-19 20:33:42,525 - Handshake attempt #1 with timeout 2.0s 2020-08-19 20:33:42,535 - Send: N0 M110 N0*125 2020-08-19 20:33:44,534 - Handshake attempt #2 with timeout 2.0s 2020-08-19 20:33:44,547 - Send: N0 M110 N0*125 2020-08-19 20:33:46,547 - Handshake attempt #3 with timeout 2.0s 2020-08-19 20:33:46,562 - Send: N0 M110 N0*125 2020-08-19 20:33:48,561 - Changing monitoring state from "Detecting serial connection" to "Error: No more candidates to test, and no working port/baudrate combination detected." 2020-08-19 20:33:48,605 - Changing monitoring state from "Error: No more candidates to test, and no working port/baudrate combination detected." to "Offline (Error: No more candidates to test, and no working port/baudrate combination detected.)" 2020-08-19 20:33:48,615 - Connection closed, closing down monitor