p212 board reset push button not working

[salehdeh76]

Hello guys. I have compiled and burned an image (Android 7.1) on my p212 board but now the push button (to enter recovery at boot time) not works.

I guess there is a problem in device tree or uboot.

Anyone can help me? Thanks!

[mathprav]

try shorting the nand chip pins, just take any screw driver and slide across the pins, it will appear in the usb burning tool

[salehdeh76]

try shorting the nand chip pins, just take any screw driver and slide across the pins, it will appear in the usb burning tool

I do this and I can burn a new image this way but I want to solve the problem! How to fix wrong behaving push button in uboot or device tree or ...

[mathprav]

I do this and I can burn a new image this way but I want to solve the problem! How to fix wrong behaving push button in uboot or device tree or ...

You need to find the rom where reset works and then port it to new rom

[salehdeh76]

You need to find the rom where reset works and then port it to new rom

Excuse me but I think it is not optimum! I do a lot of customiztion in my ROM and I just want to know where is the relevant source code for recovery reset button!

If you link me to some person who has deep experience with amlogic and uboot , I will be happy