Failed to initialize ethernet connection: reset timeout and init mac failed

[Melek-Cherif]

Hello, I am trying to activate an Ethernet connection using the basic Ethernet example of the ETH.h library. I got two boards, and I am having the same error after debug:

E (2211) esp.emac: emac_esp32_init(371): reset timeout
E (2211) esp_eth: esp_eth_driver_install(228): init mac failed

I changed the configurations of the clock and physical address and added different delays before initialization, but I always have this problem. Is there any