System time corrupted across reboots

[cruvus]

https://github.com/espressif/esp-idf/is ... 1293582473

[jmadsenee]

That is another topic about the same problem:
viewtopic.php?t=19504

It seems that on "freshly powered on" (<1 day) devices the issue is indeed not very obvious.

This may be a dumb question, but do you have an accurate external crystal? Using the internal oscillator, the time is off. You might not see much of a problem after a day, but the error obviously accumulates.