Basic Information:
Printer Model: Creality Ender 3 V2 Neo (placa 4.2.2 con GD32F303) / Creality Ender 3 S1 Pro (placa 4.2.2 con STM32F103 ) ¡Mismo problema en ambas!
MCU / Printerboard: Ender 3 V2 Neo: GD32F303 RET6 (marcado como “AUJ6387 AC2219”) → Identificado como STM32F103 en Klipper por compatibilidad. /Ender 3 S1 Pro: STM32F103 (confirmado).
Host / SBC: Raspberry Pi 4B, Raspberry Pi OS lite 64-bit.
klippy.log
Fill out above information and in all cases attach your klippy.log file (use zip to compress it, if too big). Pasting your printer.cfg is not needed
Be sure to check our “Knowledge Base” Category first. Most relevant items, e.g. error messages, are covered there
Serial device detected:
Dekar@AyK:~ $ ls -la /dev/serial/by-id/ /dev/serial/by-path/
/dev/serial/by-id/:
total 0
drwxr-xr-x 2 root root 60 jun 4 15:28 .
drwxr-xr-x 4 root root 80 jun 4 15:28 ..
lrwxrwxrwx 1 root root 13 jun 4 15:28 usb-1a86_USB_Serial-if00-port0 → ../../ttyUSB0
/dev/serial/by-path/:
total 0
drwxr-xr-x 2 root root 80 jun 4 15:28 .
drwxr-xr-x 4 root root 80 jun 4 15:28 ..
lrwxrwxrwx 1 root root 13 jun 4 15:28 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0 → ../../ttyUSB0
lrwxrwxrwx 1 root root 13 jun 4 15:28 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.2:1.0-port0 → ../../ttyUSB1
dmesg exit:
Dekar@AyK:~ $ dmesg | tail -n 30
[ 4.093221] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video22
[ 4.094645] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video23
[ 4.094671] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 4.094678] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 4.094683] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 4.094687] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 4.094826] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 4.095049] usbcore: registered new interface driver ch341
[ 4.095081] usbserial: USB Serial support registered for ch341-uart
[ 4.143737] input: wch .cn USB2IIC_CTP_CONTROL as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:1A86:E5E3.0001/input/input5
[ 4.143980] hid-multitouch 0003:1A86:E5E3.0001: input,hidraw0: USB HID v1.00 Device [wch .cn USB2IIC_CTP_CONTROL] on usb-0000:01:00.0-1.3/input0
[ 4.301556] brcmfmac: brcmf_c_process_txcap_blob: no txcap_blob available (err=-2)
[ 4.302128] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Aug 29 2023 01:47:08 version 7.45.265 (28bca26 CY) FWID 01-b677b91b
[ 4.404187] Bluetooth: hci0: BCM: chip id 107
[ 4.404940] Bluetooth: hci0: BCM: features 0x2f
[ 4.407670] Bluetooth: hci0: BCM4345C0
[ 4.407693] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
[ 4.418661] Bluetooth: hci0: BCM4345C0 ‘brcm/BCM4345C0.raspberrypi,4-model-b.hcd’ Patch
[ 4.834204] Adding 524284k swap on /var/swap. Priority:-2 extents:9 across:16113664k SS
[ 4.945084] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.945101] Bluetooth: BNEP filters: protocol multicast
[ 4.945113] Bluetooth: BNEP socket layer initialized
[ 5.140258] Bluetooth: hci0: BCM: features 0x2f
[ 5.141566] Bluetooth: hci0: BCM43455 37.4MHz Raspberry Pi 3±0190
[ 5.141572] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0382
[ 5.159221] Bluetooth: MGMT ver 1.23
[ 5.170227] NET: Registered PF_ALG protocol family
[ 5.711601] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
[ 5.714376] bcmgenet fd580000.ethernet eth0: Link is Down
[ 5.729946] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
…
klippy_E3S1Pro.log (9.2 KB)
klippy_E3V2Neo.log (77.2 KB)