Changed printerboard klippy not connected

General Discussion
1

Basic Information:

Printer Model: Creality Ender 6
MCU / Printerboard: Bigtreetech SKR mini e3 v3.0
Host / SBC Raspberry pi 4B
klippy.log

the moonraker log file is printing
2024-12-22 17:04:08,016 [common.py:build_error()] - JSON-RPC Request Error - Requested Method: printer.info, Code: -32601, Message: Method not found

Describe your issue:

Have changed mcu from ender 6 orginal to SKR mini E3 V3.0 and tock most of the printer.cfg from /piotrkpaul/klipper-ender6-skr-e3-v3
The problem is that klippy will not start.
Have hemera direkt drive and BL-toutch. No camera
Have not installed the klipper screen yet.

klippy.log (151 KB)

moonraker.log (52.7 KB)

2

As for the klippy.log, you have a running system:

...
Extruder max_extrude_ratio=0.266081
mcu 'mcu': Starting serial connect
mcu 'mcu': got {'oid': 12, 'next_clock': 3193178112, 'value': 31510, '#name': 'analog_in_state', '#sent_time': 1609.22760667, '#receive_time': 1609.231272226}
mcu 'mcu': got {'oid': 18, 'next_clock': 3197018112, 'value': 7521, '#name': 'analog_in_state', '#sent_time': 1609.278080744, '#receive_time': 1609.291271596}
mcu 'mcu': got {'oid': 22, 'next_clock': 3199578112, 'value': 31542, '#name': 'analog_in_state', '#sent_time': 1609.328579966, '#receive_time': 1609.331289225}
Loaded MCU 'mcu' 118 commands (v0.12.0-404-g80d185c94 / gcc: (15:8-2019-q3-1+b1) 8.3.1 20190703 (release) [gcc-8-branch revision 273027] binutils: (2.34-4+rpi1+14) 2.34)
MCU 'mcu' config: ADC_MAX=4095 BUS_PINS_i2c1_PA9_PA10=PA9,PA10 BUS_PINS_i2c1_PB6_PB7=PB6,PB7 BUS_PINS_i2c1_PB8_PB9=PB8,PB9 BUS_PINS_i2c2_PB10_PB11=PB10,PB11 BUS_PINS_i2c2_PB13_PB14=PB13,PB14 BUS_PINS_i2c3_PB3_PB4=PB3,PB4 BUS_PINS_i2c3_PC0_PC1=PC0,PC1 BUS_PINS_spi1=PA6,PA7,PA5 BUS_PINS_spi1a=PB4,PB5,PB3 BUS_PINS_spi2=PB14,PB15,PB13 BUS_PINS_spi2_PB2_PB11_PB10=PB2,PB11,PB10 BUS_PINS_spi2a=PC2,PC3,PB10 BUS_PINS_spi3=PB4,PB5,PB3 CLOCK_FREQ=64000000 MCU=stm32g0b1xx PWM_MAX=255 RESERVE_PINS_USB=PA11,PA12 RESERVE_PINS_crystal=PF0,PF1 STATS_SUMSQ_BASE=256 STEPPER_BOTH_EDGE=1
mcu_temperature 'mcu' nominal base=-266.275072 slope=1290.687679
Configured MCU 'mcu' (1024 moves)
bed_mesh: generated points
Index |  Tool Adjusted  |   Probe
  0   | (33.4, 2.0)     | (10.0, 10.0)
  1   | (103.4, 2.0)    | (80.0, 10.0)
  2   | (173.4, 2.0)    | (150.0, 10.0)
  3   | (243.4, 2.0)    | (220.0, 10.0)
  4   | (243.4, 78.7)   | (220.0, 86.7)
  5   | (173.4, 78.7)   | (150.0, 86.7)
  6   | (103.4, 78.7)   | (80.0, 86.7)
  7   | (33.4, 78.7)    | (10.0, 86.7)
  8   | (33.4, 155.3)   | (10.0, 163.3)
  9   | (103.4, 155.3)  | (80.0, 163.3)
  10  | (173.4, 155.3)  | (150.0, 163.3)
  11  | (243.4, 155.3)  | (220.0, 163.3)
  12  | (243.4, 232.0)  | (220.0, 240.0)
  13  | (173.4, 232.0)  | (150.0, 240.0)
  14  | (103.4, 232.0)  | (80.0, 240.0)
  15  | (33.4, 232.0)   | (10.0, 240.0)
Starting heater checks for heater_bed
Starting heater checks for extruder
Stats 1610.8: gcodein=0  mcu: mcu_awake=0.000 mcu_task_avg=0.000000 mcu_task_stddev=0.000000 bytes_write=2622 bytes_read=6416 bytes_retransmit=0 bytes_invalid=0 send_seq=202 receive_seq=202 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=63990159  heater_bed: target=0 temp=21.0 pwm=0.000 mcu_temp: temp=30.0 raspberry_pi: temp=47.7 sysload=0.01 cputime=0.821 memavail=7710760 print_time=252.732 buffer_time=0.250 print_stall=0 extruder: target=0 temp=21.1 pwm=0.000
Stats 1611.8: gcodein=0  mcu: mcu_awake=0.000 mcu_task_avg=0.000000 mcu_task_stddev=0.000000 bytes_write=2628 bytes_read=6593 bytes_retransmit=0 bytes_invalid=0 send_seq=203 receive_seq=203 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=63994458  heater_bed: target=0 temp=21.1 pwm=0.000 mcu_temp: temp=29.9 raspberry_pi: temp=46.7 sysload=0.00 cputime=0.825 memavail=7710800 print_time=252.732 buffer_time=0.000 print_stall=0 extruder: target=0 temp=20.7 pwm=0.000
Stats 1612.8: gcodein=0  mcu: mcu_awake=0.021 mcu_task_avg=0.000020 mcu_task_stddev=0.000017 bytes_write=2634 bytes_read=6756 bytes_retransmit=0 bytes_invalid=0 send_seq=204 receive_seq=204 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=63996046  heater_bed: target=0 temp=21.3 pwm=0.000 mcu_temp: temp=30.2 raspberry_pi: temp=46.7 sysload=0.00 cputime=0.831 memavail=7710800 print_time=252.732 buffer_time=0.000 print_stall=0 extruder: target=0 temp=21.1 pwm=0.000
Stats 1613.8: gcodein=0  mcu: mcu_awake=0.021 mcu_task_avg=0.000020 mcu_task_stddev=0.000017 bytes_write=2640 bytes_read=6919 bytes_retransmit=0 bytes_invalid=0 send_seq=205 receive_seq=205 retransmit_seq=0 srtt=0.000 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=63996626  heater_bed: target=0 temp=21.1 pwm=0.000 mcu_temp: temp=29.8 raspberry_pi: temp=46.3 sysload=0.00 cputime=0.837 memavail=7710800 print_time=252.732 buffer_time=0.000 print_stall=0 extruder: target=0 temp=21.1 pwm=0.000
...
3

In fluidd web console it says klippy not connected.
In klippy.log it says:
{“error”:{“code”:404,“message”:“Not Found”,“traceback”:“Traceback (most recent call last):\n\n File "/home/pi/moonraker-env/lib/python3.9/site-packages/tornado/web.py", line 1790, in _execute\n result = await result\n\n File "/home/pi/moonraker/moonraker/components/application.py", line 795, in get\n self.absolute_path = self.validate_absolute_path(\n\n File "/home/pi/moonraker-env/lib/python3.9/site-packages/tornado/web.py", line 2900, in validate_absolute_path\n raise HTTPError(404)\n\ntornado.web.HTTPError: HTTP 404: Not Found\n”}}

4

Moonraker.log
moonraker (3).log (298.3 KB)

5

I got it to work. Changed klippy_uds_address in moonraker.conf file to:
klippy_uds_address: ~/printer_data/comms/klippy.sock

2 Likes
6

Im very glad that heard that klipper was working from EddyMI3D, then I knew to look in moonraker config after the problem.

1 Like
7

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