Error configuring printer klipper 4 350 MCU / Printerboard: BIGTREETECH-OCTOPUS-V1. 0 Raspberry 4 Model B klippy. lol I was able to follow the manuals for the CB2 and the Manta E3EZ and do the following: Imaged the CB2 firmware onto a fresh SD /r/klippers -- a place to discuss all things related to the Klipper 3d Printer Firmware. -Kevin. txt (2. Aug 3, 2023 · Basic Information: Printer Model: Kingroon KLP1 MCU / Printerboard: Kingroon Cheetah V1. /r/klippers -- a place to discuss all things related to the Klipper 3d Printer Firmware. But today i turned it on, after a while the fans started to speed up and i got the klippy error: mcu ‘MKS_THR’: Unable to connect Once the underlying issue is corrected Jun 21, 2019 · Hi @kpayney1,. cfg is not needed. 9 KB) printer (1). 2 mainboard) I have recently been trying to upgrade my ender 3 V2 to get better print quality, I have installed a creality sprite extruder and CR touch as well as a second Z axis lead screw. log file (use zip to compress it, i…. log file. Execute the M112 command in the OctoPrint terminal window immediately after the undesirable event. log moonraker (1). 6 KB) Octopus V1. log klippy. I have not been able to get it to connect to Klipper since. Often the schematics and pinouts can be found on GitHub. log (542. Klipper reports: ERROR mcu 'mcu': Unable to connect Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. 2 KB) So, I have been messing with my printer trying to install klipper and have run into a few issues. Describe your issue: …HI Everyone. Should be able to see if the printer is recognised and setup. Jul 27, 2024 · The display is not supported and will not work in Klipper; Follow the information given in Issues flashing the printer board and make absolutely sure, you are using the correct values for your board. cfg Aug 21, 2023 · Printer Model: ender 3 V2 MCU: ender 3 V2 stock mainboard (creality 4. 4 KB) Mantam8pEnder5plusconfig. log (448. When I go into mainsail I encounter “mcu ‘mcu’: Unable to connect Once the underlying issue is corrected, use the “FIRMWARE_RESTART” command to reset the firmware, reload the Oct 4, 2020 · You signed in with another tab or window. txt (5. Be sure to check our “Knowledge Base” Category first. Old Printer? Cheap Printer? New Printer? Bad Prints? Great Prints? Klipper can help you and your machine produce beautiful prints at a fraction of the time. When I try to connect to the MCU Mainsail gives me this error: mcu 'mcu': Unable to connect Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. 2 klippy. log (325. In the klipper. log file (use zip to compress it, if too big). Some examples: Are all connectors properly seated? Are any cables damaged / frayed (often they break in the connector)? Start with a “bare metal” printer. log Fill out above information and in all cases attach your klippy. log (988. 2 with GD32F303 klippy (7). log (375. Mar 1, 2024 · Basic Information: Printer Model: Voron2. 1 klippy. Reload to refresh your session. Most relevant items, e. cfg (4. Sep 10, 2023 · Basic Information: Printer Model: Ender 3 V2 MCU / Printerboard: 4. The Pi seems to handle USB devices pretty poorly, turn the printer on, reboot the Pi, then plug in the USB connection and collect the outputs from 'lsusb' and 'dmesg'. Jan 31, 2023 · Check your wiring / jumper settings against the printer board specification. Feb 4, 2022 · I've trief already for several times to put Klipper firmware onto my Creality Ender 3. mcu 'mcu': Unable to connect Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. 7 KB) Describe your issue: “MCU ‘rpi’: Unable to connect. log (286. 0 klippy. " Here is the relevant information from the klipper log file: Timeout on connect Nov 10, 2021 · Klipper/Fluidd has been running fine until the printer got power cycled. I powered it on. 4 Turbo klippy. Jun 9, 2024 · Basic Information: MCU issue Printer Model: Elegoo Neptune 4 max MCU / Printerboard: unsure Host / SBC klippy. The log file has been engineered to answer common questions the Klipper developers have about the software and its environment (software version, hardware type, configuration, event timing, and hundreds of other questions). It did not look like there was a Klipper log file attached to this ticket. You switched accounts on another tab or window. 1 MCU / Printerboardoctopus pro + Ebb42 klippy. 4 MB) Describe your issue: I got my KLP1 two days ago and just did some calibration and test printing up until now. 4 350mm MCU / Printerboard: BTT klippy (1). EDIT: Strike out wrong advice. 2. 7 KB) This is my first time with anything this deep in programming… so please be gentle. log file this is the error (mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-id/: [Errno 2] No such file or directory: '/dev/serial/by-id/') which is weird When I try to connect to my printer through klipper I get "Unable to connect Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. zip (1. This is not an official Klipper support channel and poorly moderated so ymmv. When you start Mainsail for Jan 16, 2019 · Hi after performing a M112 I can't connect to the printer anymore and I am receiving the following error: Trying baudrate: 115200 Send: N0 M110 N0125 Recv: // Can not update MCU 'mcu' config as it is shutdown Recv: // Once the underlying Nov 27, 2024 · Basic Information: Printer Model: Ender 5 Plus Mercury 1. txt (7. 5 KB) klippy. Apr 26, 2022 · I have three problems as follows : *mcu ‘mcu’: Unable to connect Once the underlying issue is corrected, use the “FIRMWARE_RESTART” command to reset the firmware, reload the config, and restart the host software. log file (use zip to compress it, if to… Apr 1, 2020 · I recommend you upgrade to the latest version of Klipper (see the FAQ for upgrade instructions), then add restart_method: cheetah to the mcu section of the config, then do a full power restart of both printer and rpi. 0 KB) Describe your issue: My printer had no prior issues connecting to Klipper, until I powered off my printer when it was idle. Tried using ls /dev/serial/by-id/* but no such file or directory Jun 9, 2023 · Basic Information: Printer Model: Ender-3 V2 Neo MCU / Printerboard: Creality V4. If the problem persists after that, please attach the Klipper log file from that attempt. Oct 9, 2023 · Basic Information: Printer Model: Anycubic Predator MCU / Printerboard: SKR 1. 4 MB) Fill out above information and in all cases attach your klippy. error messages, are covered there. 7 klippy. Error configuring printer. 1 MCU / Printerboard: Manta M8P V2 Host / SBC: CB1 klippy (25). Verify MCU type etc against what is really used on your board Nov 8, 2024 · Pasting your printer. Nov 25, 2024 · Basic Information: Printer Model: voxelab aquila MCU / Printerboard: n32 stm32 Host / SBC linux pc klippy. Jan 4, 2022 · I'm trying to install klipper, but I'm having issues getting it to connect to my printer. You signed out in another tab or window. log (65. cfg. I follow the guide on how to install klipper. 4 KB) mcu ‘rpi’: Unable to connect Once the underlying issue is corrected, use the “FIRMWARE_RESTART” command to reset the firmware, reload the config, and restart the Oct 22, 2024 · found the solution with help from discord, i shouldn’t add [mcu] serial: … to the printer. Apr 30, 2023 · Basic Information: Printer Model: Voron 2. Not a Newbie but not a pro I have 15 Voron and never had this happen Iupdated one with the BTT Octopus Install and falshing went fine. cfg is not needed Be sure to check our Knowledge Base and in particular this and this post Describe your issue: Hi, This morning I made a short impression… And at the end I have /r/klippers -- a place to discuss all things related to the Klipper 3d Printer Firmware. log (6). 5 KB) EBB cfg. 8 KB) Describe your iss… Klipper Common Errors Retrieve Log File (Octoprint) The Klippy log file (/tmp/klippy. log (35. Pasting your printer. I’ve tried rebooting everything, using different USB cables and reflashing the firmware Dec 7, 2024 · Basic Information: Printer Model: Sovol SV06+ MCU / Printerboard: Manta E3EZ w/CB2 klippy. log) contains debugging information. Every time I'm done with the steps that need to be done, my mainsail keeps showing this text: mcu 'mcu': Unable to connect Once the underlying issue i Jun 13, 2023 · Basic Information: Printer Model: vcore 3. Jan 3, 2024 · Basic Information: Printer Model: Ender 3 v2 MCU / Printerboard: v4. I recently have been trying to run klipper firmware so I found a guide (How to Install Klipper on the Ender 3 (With Mainsail OS I have a similar setup and had all sorts of issues with the connections. g. sqnytixvzslnrnblmcpomeqbmxzgkxztmwlurxeglsof