Part Number: DP83848I
The picture above is the problem situation, please guide the cause of this problem,below are the required device trees and schematics
Above is the device tree
Above is the schematic diagram
Part Number: DP83848I The network cable is connected normally, but PHY cannot establish a connection. The following is the value read from a register: 0x00: 0x2000 0x01: 0x7849 0x10: 0x0000 0x19: 0x8021
Not only that, but the network port indicator lights…