Failed automated reset of MCU 'mcu'

retnel · December 26, 2023, 4:48pm

Basic Information:

Printer Model: JG Maker Artist-D IDEX
MCU / Printerboard: MKS Robin Pro
klippy.log (873.0 KB)
Printer Config:
printer (1).cfg (8.9 KB)

Describe your issue:

The printer motherboard does not reset / reboot when firmware restart is called, and it gives an error until I reset the printer manually.

I added GPIO startup pin as !PA14 on the J-Tag as I understood it should be, but it did not work like other reported for the MKS Robin E3.

Thanks,
/retnel

retnel · December 26, 2023, 5:07pm

I found the answer here finally.

github.com/Klipper3d/klipper

Failed automated reset of MCU 'mcu' after FIRMWARE_RESTART on Creality V4.2.2

opened 12:35AM - 19 Sep 20 UTC

closed 05:26PM - 22 Sep 20 UTC

jasonttech

Any time I do a FIRMWARE_RESTART or something that causes a disconnect like tryi…ng to move before homing axis, I cannot get it reconnected except by disconnecting USB, power cycling the printer, and restarting the klipper service. Everything else seems to be working correctly. Below are the details of the printer, board, and menuconfig. Printer: Ender 3 Pro Board: Creality V4.2.2 (this is the same board used in the Ender 3 V2) ``` /home/pi/klipper/.config - Klipper Firmware Configuration qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq lqqqqqqqqqqqqqqqqqqqqqqq Klipper Firmware Configuration qqqqqqqqqqqqqqqqqqqqqqqqk x Arrow keys navigate the menu. <Enter> selects submenus ---> (or empty x x submenus ----). Highlighted letters are hotkeys. Pressing <Y> includes, x x <N> excludes, <M> modularizes features. Press <Esc><Esc> to exit, <?> for x x Help, </> for Search. Legend: [*] built-in [ ] excluded <M> module < > x x lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk x x x [*] Enable extra low-level configuration options x x x x Micro-controller Architecture (STMicroelectronics STM32) ---> x x x x Processor model (STM32F103) ---> x x x x Bootloader offset (28KiB bootloader) ---> x x x x Clock Reference (8 MHz crystal) ---> x x x x [ ] Use USB for communication (instead of serial) x x x x [ ] Use CAN for communication (instead of serial) x x x x Serial Port (USART1) ---> x x x x (250000) Baud rate for serial port x x x x [ ] Specify a custom step pulse duration x x x x () GPIO pins to set at micro-controller startup x x x x x x x x x x x x x x x x x x x x x x x x x x x mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj x tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu x <Select> < Exit > < Help > x mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj ``` [klippy20200918-2025.log](https://github.com/KevinOConnor/klipper/files/5248816/klippy20200918-2025.log)

Just add restart_method: command to [mcu}

[mcu]
serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0
restart_method: command

/retnel

system · January 26, 2024, 3:07am

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.

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Failed automated reset of MCU 'mcu'

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