When WP7605 is restarted, the modemDemo disappears

[jyijyi]

@systemaC

If a crash occurs, where can I find the crash message?

you can find the crash message in UART2 which is the linux console port.

BTW, does the crash related to the sharing CDC-ECM data operation here?

CDC-ECM data connection failing

I have a Linux PC (Ubuntu 20.04 LTS) and WP7605 (devkit) connected with USB cable, and I am building an environment where I can connect to the internet from my Linux PC via CDC-ECM. I referred to the following URL, but when I run ping 8.8.8.8 from Linux PC, it loses all packets. The one difference from the above URL is that “iptables --flush” will not allow SSH connection from Linux PC to WP7605, so I skip this process only. (Connecting to internet ... as modem or as ecm? - #6 by jyijyi - W…