Recently upgraded from stock creality board to a skr2 F429 chip.
Flashed the new firmware
Copied my config file from the creality and updated for the new board.
Connect everything up and… nothing
Not even a useful error message
Disconnect the board and get the same screen. Used the sample skr2 config file with the updated serial and get the same screen.
Logged into the pi through putty and it does spit out an address for the board that I had copy/paste originally so it seems like it can see it.
Not really sure where to go from here.
moonraker.log (716.4 KB)
klippy.log (96.3 KB)
I see a lot of errors in your log, but the main one preventing Klipper from starting is an ADC out of range error on your extruder.
Check your log:
TMC stepper_x failed to init: Unable to read tmc uart 'stepper_x' register IFCNT
TMC stepper_y failed to init: Unable to read tmc uart 'stepper_y' register IFCNT
TMC stepper_z failed to init: Unable to read tmc uart 'stepper_z' register IFCNT
TMC extruder failed to init: Unable to read tmc uart 'extruder' register IFCNT
Unable to obtain tmc stepper_x phase
Unable to obtain tmc stepper_y phase
Unable to obtain tmc stepper_z phase
Starting heater checks for extruder
Unable to obtain tmc extruder phase
Stats 3777.7: gcodein=0 mcu: mcu_awake=0.000 mcu_task_avg=0.000000 mcu_task_stddev=0.000000 bytes_write=4529 bytes_read=4792 bytes_retransmit=9 bytes_invalid=0 send_seq=233 receive_seq=230 retransmit_seq=2 srtt=0.002 rttvar=0.001 rto=0.025 ready_bytes=45 stalled_bytes=0 freq=167983768 heater_bed: target=0 temp=0.0 pwm=0.000 raspberry_pi: temp=35.4 sysload=0.14 cputime=14.499 memavail=751604 print_time=0.020 buffer_time=0.000 print_stall=0 extruder: target=0 temp=0.0 pwm=0.000
webhooks: registering remote method 'shutdown_machine' for connection id: 1968945952
webhooks: registering remote method 'reboot_machine' for connection id: 1968945952
webhooks: registering remote method 'pause_job_queue' for connection id: 1968945952
webhooks: registering remote method 'start_job_queue' for connection id: 1968945952
Stats 3778.7: gcodein=0 mcu: mcu_awake=0.000 mcu_task_avg=0.000000 mcu_task_stddev=0.000000 bytes_write=4585 bytes_read=4828 bytes_retransmit=9 bytes_invalid=0 send_seq=235 receive_seq=235 retransmit_seq=2 srtt=0.002 rttvar=0.001 rto=0.025 ready_bytes=0 stalled_bytes=0 freq=167995639 heater_bed: target=0 temp=0.0 pwm=0.000 raspberry_pi: temp=35.4 sysload=0.14 cputime=14.559 memavail=751668 print_time=0.020 buffer_time=0.000 print_stall=0 extruder: target=0 temp=0.0 pwm=0.000
Stats 3779.7: gcodein=0 mcu: mcu_awake=0.000 mcu_task_avg=0.000000 mcu_task_stddev=0.000000 bytes_write=4632 bytes_read=4959 bytes_retransmit=9 bytes_invalid=0 send_seq=239 receive_seq=239 retransmit_seq=2 srtt=0.001 rttvar=0.001 rto=0.025 ready_bytes=0 stalled_bytes=0 freq=167997962 heater_bed: target=0 temp=-46.8 pwm=0.000 raspberry_pi: temp=35.4 sysload=0.14 cputime=14.615 memavail=751668 print_time=0.020 buffer_time=0.000 print_stall=0 extruder: target=0 temp=-46.8 pwm=0.000
MCU 'mcu' shutdown: ADC out of range
Your stepper driver do not work properly, your extruder temp sensor does not work. Check hardware and correct cabling
Any ideas why everything would be down?
Never had issues with these drivers previously let alone all of them
Extruder temp worked previously, disconnected and tried a spare. Same issue. Tried swapping to TH1 (PA3) same issue
Power cycled the printer and the pi. Now everything works?
Redoing the config one item at a time to see if something pops up