Unabele to get MCU-ID MKS SGenL v1

General Discussion
1

Basic Information:

Printer Model: Voron v0.1
MCU / Printerboard: MKS SGEN L v1.0
Host / SBC : Linux Debian 12.10 AMD A4-7300
dmesg.txt (428 Bytes)
lsusb.txt (1.7 KB)

Describe your issue:

I’ve got an older MKS SGENL v1 Board from a friend, but I’m unable to obtain the mcu id of the device. After flashing the klipper firmware id doesn’t show up under /dev/serial/by-id/
so I tried different USB ports, different USB Cables and even another PC.
Output of dmesg and lsusb is always the same.
I also tried the firmware from the makerbase github:
[Klipper-for-MKS-Boards]/[MKS Sgen l V1]/firmware v0.10.0-557.bin

flash via SDCard seems to work: firmware.bin is always renamed to firmware.cur
but it is still not detected.
What could I do next?

2

Hello @violentstorm !

Have you tried

ls /dev/serial/by-id/*

?

3

Hi @EddyMI3D,

thanks for your advice,
but there is no such path:

root@cubic:/mnt# ls /dev/serial/by-id/*
ls: cannot access '/dev/serial/by-id/*': No such file or directory
4

Then either the MCU is not properly flashed or the connection from the host to the MCU is not working.

5

So what could be the problem during the flash process?

6

You may look here: Issues flashing the printer board