Hangs at Klipper reports startup

General Discussion
1

Basic Information:

Printer Model: Custom made cartesian
MCU / Printerboard: BTT SKR2 to raspberry pi to hermit crab in can mode
[mcu]
serial: /dev/ttyAMA0
[mcu rpi_mcu]
serial: /tmp/klipper_host_mcu
[mcu hermitcrab_mcu]
canbus_uuid: c**********9

upload.log (146.8 KB)
Log file contains: klippy.log-klipperscreen.log-moonraker.log

Loads all the way to blue screen “Klipper reports: STARTUP” and hangs there, i believe connection issue is with moonraker on localhost 127.0.0.1. If i go to 192.168..(local network ip):7125 i get…

IMG_20230309_220701
IMG_20230309_2207011920×1440 245 KB

Any Insight as to the Damn hold up here would be greatly appreciated as i have been working on this for over week now.
Install was with Kiauh, i have tried uninstalling then reinstalling moonraker/klipper/klipperscreen/ manually from scripts folder. I have tried ./set-policykit-rules.sh

2

Your log file suggests that your klipperscreen config file is invalid and contains no section headers. Did you set it up properly?

3

It was just reinstalled so prolly not. Uninstalled to verify problem sstill exissted without it

4

I’m not understanding the problem then. Klipperscreen is the only frontend you mentioned. If you’ve uninstalled it, what is the problem and how are you verifying it exists?

5

i have mainsail, everything has been installed via kiauh. Here is the screen where it hangs.

IMG_20230309_220716 - Copy
IMG_20230309_220716 - Copy1920×1440 304 KB

6

I’m not even sure where to begin. It doesn’t look like you have a full klippy.log, just your config file, which is full of complex macros. The moonraker and klipperscreen logs are full of errors. I’d suggest starting with a clean MainsailOS install and get a basic printer config up and running properly before adding complexity.

1 Like
7

The errors in the upload.log start with:
(Have you put them all together? Zipping the files would keep the overview)

File contains no section headers.

Issues with Moonraker:

2023-03-09 12:45:48,113 [KlippyWebsocket.py:on_open()] - Moonraker Websocket Open
2023-03-09 12:45:48,183 [KlippyRest.py:send_request()] - Sending request to http://127.0.0.1:7125/server/info
2023-03-09 12:45:48,234 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/machine/device_power/devices
2023-03-09 12:45:48,260 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/printer/info
2023-03-09 12:45:51,882 [KlippyRest.py:send_request()] - Sending request to http://127.0.0.1:7125/server/info
2023-03-09 12:45:51,908 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/machine/device_power/devices
2023-03-09 12:45:51,930 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/printer/info
2023-03-09 12:45:54,871 [KlippyRest.py:send_request()] - Sending request to http://127.0.0.1:7125/server/info
2023-03-09 12:45:54,892 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/machine/device_power/devices
2023-03-09 12:45:54,908 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/printer/info
2023-03-09 12:45:57,871 [KlippyRest.py:send_request()] - Sending request to http://127.0.0.1:7125/server/info
2023-03-09 12:45:57,890 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/machine/device_power/devices
2023-03-09 12:45:57,908 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/printer/info
2023-03-09 12:46:00,873 [KlippyRest.py:send_request()] - Sending request to http://127.0.0.1:7125/server/info
2023-03-09 12:46:00,891 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/machine/device_power/devices
2023-03-09 12:46:00,911 [KlippyRest.py:send_request()] - 404 Client Error>>Not Found for url>>http://127.0.0.1:7125/printer/info
2023-03-09 12:55:27,487 [KlippyWebsocket.py:on_close()] - Server Shutdown

And a lot of issues at the end of that file - from where they ever come.

8

If you were using SKR2 main board with PI and BIQU Hermit Crab in Canbus mode how would you connect skr board to raspberry pi? I.E. what pins/protocall

BTW thx for the quick response that I recieved!

9

Can you share the answer? I also use an SKR2.
Thanks.

10

hcet14, Id be more then happy to share the answer once i finally get it completely figured out. Im close but not there just yet.

1 Like
11

Why wouldn’t you just use USB?