ESP32S2 build broken with latest ESP-IDF

[jesper]

I just updated to the latest IDF.
And my builds for the ESP32S2 are now broken.

After reset, they only show this:

Code: Select all

I (238) cpu_start: Unicore app
I (239) cache: Instruction cache        : size 8KB, 4Ways, cache line size 32Byte

The app code never start.

It all worked 10 fine minutes earlier, with the previous ESP-IDF

What the heck happened?

[ESP_Sprite]

Can you run an 'esp-idf fullclean' or remove the 'build' directory? Are you sure you also updated all submodules?

[jesper]

Yes, I installed all submodules.
I tried all the "clean" versions, removed the build dir, restarted Eclipse a number of times. No luck.
I finally replaced the sdkconfig with one from the "hello world" example, then re-did all the changes I had done to it.
And it DID finally rebuild completely.
I don't know what happened, but it's sad that I have to spend hours to get back to business, just because of an IDF update.