Rat Rig Community [Unofficial]

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Rat Rig Community [Unofficial]

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ratos-support

fix-my-print

fix-my-printer

fix-my-resonance

fix-my-mesh

german-support

Everything under update manager showing up as invalid.

I have purchased multiple expensive SD cards, multiple Octopus boards and different Raspberry PIs. There is some bug that makes the blower fan blow at 100% speed and the motherboard connects for a second but then disconnects over and over again and it says klipper unable to connect. When the motherboard is off it says mcu unable to connect meaning this is only happening when the motherboard is on. Not sure what is going on but here is an image. I've also tried repeatedly flashing RatOS on multip...
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Unknown command being generated on layer change since installing RatOS 2.1

I noticed this command being continually displayed on every layer change in the console window. I am not sure where it is coming from. This started happening since I installed RatOS 2.1.
Solution:
Yeah I was just wondering why it just started showing up all of a sudden. @blacksmithforlife 🇺🇸 was right and it was a slicer setting. I must have selected it recently without realizing. It's all good now.
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RatOs - fresh reinstall network not working?

Hey all, Haven't used my vcore for a good half year now, made the mistake of those corrupt repos so now have to do a fresh install. I've done the fresh install and it has the Ratos hotspot but 192.168.50.1/configure or ratos.local/configure don't seem to connect to anything. I'm connecting on a pixel 8a, tried both firefox and chrome. My home PC doesn't have wifi so it's kinda a pain to do this on mobile. Is there anyway to hardcode the network setup so i can do that stuff on PC?...

High Cpu usage after Update check

The last couple of checks with the Update Manager has left the Raspberry Pi CPU usage high. Usually during a check it does go high but then settles down after it is done checking. Now it stays high and will not come back down unless I reboot the Pi. I can provide logs as needed and run some commands if told what to do but I am no Linus expert to figure this out myself. Fluidd chart attached
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RatOs 2.1 help in setting up (renamed post)

I just reflashed my CM4 with Ratos 2.1 (VERY nice configurator, gents,...!!!) After entering all my hardware (Manta M8Pv1.0, EBB42v1.2, physical endstops, perfomance mode) , press next, save, goto mainsail and get an error on pins (see picture). Ratos.cfg shows me that the UART pin is wrong. this should be z1_uart_pin=PD13. Strange, as the RatOS/boards/btt-manta-m8p/config.cfg shows the correct value (second picture). Also, the Stepper-z1 enable_pin: now has an exclamation mark. not sure if that is correct? Similar thing for z2 motor. Error on PD10 which is z2_step_pin but also uart_pin. Corrected this to PC7 and then the thing goes into a loop (not connecting)... Must be doing something wrong, but am not seeing it......
Solution:
At least I am back in business, It's purring away quite nicely on the first print after the upgrade (steep learning curve again) Thanks @Helge Keck and @miklschmidt
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Motor not turning when homing x axis

Hey guys, I have my vcore 4 built, but I have a strange problem where the bottom right motor doesn't turn when homing the x axis, but does turn when I home y? I am using ratos 2.1. Here are my printer.cfg and klippy.log plus a video of the problem. https://drive.google.com/file/d/1okLJwd80So2gfhfrPTJrZMNHLKTB02ms/view?usp=sharing I have checked and all of the steppers appear to be in the right slots too....

RatOS 2.1 on CB1 Wireless Setup Issue

Hello, I have recently tried flashing this version for the CB1. When I flash the card and power the board, the RatOS hotspot appears for a few minutes. When I try connecting from the PC, I am asked for a password. When I try connecting to 192.168.0.123 from my phone, I get "Unable to connect". The AP quickly disappears until I restart the machine. I would appreciate any help on this, as I am keen to try out the new features....
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Consistent Verification Error When Flashing Image File to SD Card Using Etcher

Hello all, I am trying to flash the image file 2023-06-09-RatOS-2.0.2-raspberry-rpi32.img.xz to a 32 GB Sandisk SD card, but I keep encountering an error at the very end during the verification process. I am using Etcher for flashing. I have already tried using 3 different SD cards, 2 card readers, and 2 different PCs, but the error occurs every combination. I have also downloaded the file multiple times....
Solution:
Same issue here, two different cards and card readers, Balena Etcher 1.19.21. Finally got it working (successful flash at least, not tested in RPi yet) using balenaEtcher-Portable-1.18.1

ratos.cfg

Why when i reboot the ratos i lost the mod inside ratos.cfg ? How to keep permanent my mod inside ratos.cfg ????...
Solution:
Thanks….just wait for v core 4 …

Unknown gcode_macro variable 'color'

I try to get my ercf working with 2.1. And all functions work. But on boot and load filament i get the the error Unknown gcode_macro variable 'color'. Any ideas where to trouble shoot this.? What logs are needed? Could it be somethign to do with from ratos configuration i only has t0 but ercf adds 1 to 4 also?

Updated RatOS and now it complains my Python doesnt meet minimums (3.7 vs 3.8)

I updated RatOS via the web UI as one does... Had no issues and all components are showing up to date. Printer is still working via web UI, but on the touchscreen attached to the Pi, I get the error that my Python is not v3.8. How did that not get upgraded with the system? It is possible I did system updates last and something in Klipper is unhappy ( I assume klipper because the error says to check the klipper logs) from the time where it was upgraded and the system was not.

RatOS and PT1000 B Thermistor

Hello There. I just got a new Rapido Hotend and it is a PT1000B rather than a 104NT-4 like my old one. Can someone help me with what I need to change in the printer config to update this? The current RatOS Rapido.cfg uses “sensor type: ATC Semitic 104GT-2”. Additionally, I am plugging it into an EBB36 1.2 and have it plug into the TH0 port right now. Since there is only 2 wires, I was unsure if I could use the PT1000 port on the right side of the EBB36 pinout. Thank you for taking the time to read this!...
Solution:
Yes :). If you put in the PT1000 jumper you’re gonna need ‘pullup_resistor: 2200’ as well. Putting that jumper on increases the accuracy of the PT1000.

klipper randomly disconnecting

Klipper keeps connecting and disconnecting for some reason.

Moonraker Update fails

While I was trying to update all my packages this error happened. First it tells me that the moonraker package is invalid and gives me the option to do a soft recovery. When I try to do this the following error message comes up and then it says that the moonraker package is corrupt. 'git -C /home/pi/moonraker reset -hard origin/master' I have Pictures of my problem attached....
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RatOs v2.1 Auto inserting [probe]

I am running RatOs v2.1 on my VC3 300. I am also using BTT Eddy with the forked version of klipper. Now I have everything running nice with the exception of one thing. To get Eddy to run I have to comment out the [probe] section in RatOs.cfg. While this works when up and running, as soon as I cold boot the next time, the [probe] section is uncommented. Having spoke to Mikkel, I know the RatOs.cfg cannot be saved permenantly. With this in mind, I created a BTT Eddy.cfg file with the /dev/serial/by-id/ in there and some other bits and bobs, to choose during the setup process, but I still get a [probe] section in the RatOs.cfg file. Is there a way to stop the [probe] section being inserted into the RatOs.cfg file. I can just comment out on each boot, but thats a tad annoying....

Invalid option pullup_resistor

Hi, I just upgraded to RatOS 2.1RC from having previously had a 2.0 configuration (and ran 1.x before that). Early on I also upgraded from a regular Rapido to one with a PT1000 thermistor but I had issues getting that to work on the regular thermistor connector. That problem was solved by using the MAX31865 port and setting sensor type accordingly. I have configured accordingly (or so I hope) with overrides in the extruder section of printer.cfg but since the default RatOS toolboard + PT1000 config template sets the sensor type to PT1000 and also sets pullup_resistor klipper will bork in pullup_resistor being invalid for the sensor type. Anyone who as a tip on how to solve this in a reasonably elegant way? Can you unset paramaters in klipper overrides these days? I realise that if my original issues with the thermistor port was with my configuration and not the board I could rewire but I'd rather print that starting to mess with the config again. Right now I am coping by commenting out the option in RatOS.cfg on each boot which is not exactly ideal....

Error evaluating 'gcode_macro START_PRINT:gcode': gcode.CommandError: Filament not detected! Toolhea

I tried to configure the Orbiter Filament Sensor using the below in printer.cfg and anytime I print I get this error. [filament_switch_sensor toolhead_filament_sensor_t0] pause_on_runout: False event_delay: 0.1...

RatOS 2.1RC1 SKR pro 1.2 automatic flashing fail

Hello, having automatic flash failing during setup on a V-Minion. Board has an older RatOS version detect, I try do flash a more recent version and it fails after a while. What's your guess?...
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config

What do I need to change in the config to change the LGX Lite extruder to the LGX Lite Pro

Is it possible to edit board-definition.json (SKR 3 pin definition error)

Is it at all possible to change the pin definitions in the primary config file, or would I have to reupload the json file?
Solution:
@ItsJesus | V-Core 3.1 IDEX Test implemented that now catches these mistakes correctly. Fix is pushed! Update RatOS and let me know if you run into other goofs.
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