strip doesn't turn ON after update

[R3Cardoso]

What happened?

If I update my ESP32 Gledopto controller from anything after 1.4.0, the strip doesn't work after power is off.
If I use 1.4.0 there is not problem, if I do a factory reset on anything after 1.4.0 it work, but as soon I power off the power it doesn't turn on the strip any more.

To Reproduce Bug

Strip doesn't light up after losing power on any update after 1.4.0.

Expected Behavior

turn on strip, as it does on version 1.4.0

Install Method

Binary from WLED.me

What version of WLED?

1.4.2

Which microcontroller/board are you seeing the problem on?

ESP32

Relevant log/trace output

No response

Anything else?

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[blazoncek]

Please provide serial output of boot sequence.
You may also want to upload debug binary.
You may also want to erase flash entirely using esptool or similar.

[R3Cardoso]

I don't know how to get that.
But if I put it on version 1.4.0, everything works fine.
If I do a factory reset it works fine until I power it off(remote power source)

[blazoncek]

Do a flash erase and then upload newer binary.

[R3Cardoso]

the board doesn't have a usb power, and I don't have tools to connect direclty to board.
it's possible to do it wireless?

[blazoncek]

no. unfortunately that means I'm unable to help further.

[R3Cardoso]

I undestand it.
It's strange how it works fine on 1.4.0, it works fine after a factory reset on any other upgrade, but only as soon it lost power it doesn't work any more.

[R3Cardoso]

just found the issue, it's related to transition time settting.
if +100ms it just work fine, if setup 99ms or lower, after reboot it shows 0ms and strip doesn't turn on.

Is this a know issue?

[blazoncek]

yes, that is fixed in 0.15

[blazoncek]

#3720 duplicate