@ajb2k3
After burned with M5_CoreMP135_debian12_20240919.img
Don't restart the MCU.
I tried the commands as below.
root@CoreMP135:~# sudo service ssh start
root@CoreMP135:~# sudo adduser good
ifconfig
eth0: inet 192.168.1.45
root@CoreMP135:~# ssh
good@192.168.1.45
CoreMP135 Partition Resize
After reboot the MCU.
The MCU can boot-up.
Thank you for very much for your help.