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espressif / qemu

Fork of QEMU with Espressif patches. See Wiki for details.
https://github.com/espressif/esp-toolchain-docs/blob/main/qemu/README.md
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Failed to reboot on esp_restart after successful OTA (QEMU-85) #58

Closed greenaddress closed 1 year ago

greenaddress commented 2 years ago

It seems the latest version of espressif qemu esp-develop-20220919 fails to reboot on calling esp_restart after a successful OTA with esp idf v4.4.3

FYI https://github.com/espressif/qemu/releases/tag/esp-develop-20220802 works with both v4.4.2 and v4.4.3 - i.e. after a successful OTA calling esp_restart restarts the firmware

A workaround that seems to work is to call qemu with -no-reboot when launched and manually start qemu when we expected it to shut down after an esp_restart

Using ESP32 v3 eco mode.

igrr commented 1 year ago

Thanks for reporting this @greenaddress. We haven't noticed this regression because all our internal tests happen run QEMU with -no-reboot. Will take a look which change has caused this.

igrr commented 1 year ago

@greenaddress Unfortunately I wasn't able to reproduce the issue. I have built the hello_world example from IDF v4.4.3-316-ge86181704a (recent release/v4.4 branch) and it restarts successfully. Do you see the issue happening only after an OTA, or also if simply calling esp_restart from app_main?

greenaddress commented 1 year ago

for what is worth, using esp-develop-8.0.0-20230522 with idf 5.0.2 solved the issue.