Xiaomi Redmi Note 8 restarts by itself

• /e/ version: 0.17-20210529117214

• Device model(s): Xiaomi Redmi Note 8 (ginkgo)

• Device rooted: no

Summary

Problem of untimely reboot.

The problem

The phone restarts by itself when I go out of home or come back… I've noticed that this happens a lot when leaving the house or arriving at home. I just notice that the phone asks for the sim card code and the schema, after a reboot.

Bug open after discution here : https://community.e.foundation/t/xiaomi-redmi-note-8-reboot-all-alone/33515

Technical informations

I made a logcat from work to home with a laptop. Here is this logcat file.

As the phone is for a child, there is no data in the carrier package, I tested with mobile data disabled in the mobile network settings. All was ok during the trip. Just before arrived at home (about 19:18) I enabled mobile data in the mobile network settings, it seems ok. When I arrived at home, you can see in the log that the phone connects to the wifi (about 19:21) and at 19:23, the phone restarts... and log stops abruptly.

logcat-210726-reboot-idchanged.log.gz

This problem is really blocking. Thanks for the help.