Klipper Shutdown when starting to print 3rd layer

General Discussion
2

There are two (hard to diagnose) errors in your log:

TMC 'extruder' reports GSTAT:      00000001 reset=1(Reset)
TMC 'extruder' reports GSTAT:      00000000

See TMC 'extruder' reports error: GSTAT: 00000001 reset=1(reset - #39 by Sineos

Got EOF when reading from device
Stats 1893.9: gcodein=0  mcu: mcu_awake=0.006 mcu_task_avg=0.000009 mcu_task_stddev=0.000009 bytes_write=794982 bytes_read=505253 bytes_retransmit=0 bytes_invalid=0 send_seq=23692 receive_seq=23692 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=28 stalled_bytes=613 freq=180001535 heater_bed: target=50 temp=49.9 pwm=0.168 sd_pos=295262 sysload=0.46 cputime=42.807 memavail=1592728 print_time=83592.365 buffer_time=2.023 print_stall=0 extruder: target=240 temp=239.9 pwm=0.542
Stats 1894.9: gcodein=0  mcu: mcu_awake=0.006 mcu_task_avg=0.000009 mcu_task_stddev=0.000009 bytes_write=794982 bytes_read=505253 bytes_retransmit=0 bytes_invalid=0 send_seq=23692 receive_seq=23692 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=28 stalled_bytes=4223 freq=180001535 heater_bed: target=50 temp=49.9 pwm=0.168 sd_pos=302002 sysload=0.59 cputime=42.883 memavail=1592232 print_time=83593.470 buffer_time=2.127 print_stall=0 extruder: target=240 temp=239.9 pwm=0.542
Stats 1895.9: gcodein=0  mcu: mcu_awake=0.006 mcu_task_avg=0.000009 mcu_task_stddev=0.000009 bytes_write=794982 bytes_read=505253 bytes_retransmit=0 bytes_invalid=0 send_seq=23692 receive_seq=23692 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=28 stalled_bytes=9208 freq=180001535 heater_bed: target=50 temp=49.9 pwm=0.168 sd_pos=308853 sysload=0.59 cputime=42.959 memavail=1591460 print_time=83594.908 buffer_time=2.565 print_stall=0 extruder: target=240 temp=239.9 pwm=0.542
Stats 1896.9: gcodein=0  mcu: mcu_awake=0.006 mcu_task_avg=0.000009 mcu_task_stddev=0.000009 bytes_write=794982 bytes_read=505253 bytes_retransmit=0 bytes_invalid=0 send_seq=23692 receive_seq=23692 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=28 stalled_bytes=10729 freq=180001535 heater_bed: target=50 temp=49.9 pwm=0.168 sd_pos=311810 sysload=0.59 cputime=42.989 memavail=1591444 print_time=83595.466 buffer_time=2.122 print_stall=0 extruder: target=240 temp=239.9 pwm=0.542
Stats 1897.9: gcodein=0  mcu: mcu_awake=0.006 mcu_task_avg=0.000009 mcu_task_stddev=0.000009 bytes_write=794982 bytes_read=505253 bytes_retransmit=0 bytes_invalid=0 send_seq=23692 receive_seq=23692 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=28 stalled_bytes=14456 freq=180001535 heater_bed: target=50 temp=49.9 pwm=0.168 sd_pos=319072 sysload=0.59 cputime=43.076 memavail=1591744 print_time=83596.546 buffer_time=2.201 print_stall=0 extruder: target=240 temp=239.9 pwm=0.542
Timeout with MCU 'mcu' (eventtime=1898.871847)

Got EOF when reading from device leading then to Timeout with MCU 'mcu' means that the underlying Linux OS has lost contact to your Octopus board. Potential reasons are:

  • Issues on OS level
  • Issues with USB hardware, e.g. connectors, cable etc
  • Issues the board’s hardware