2.4版本的板子按照教程修改网络驱动后uboot启动后显示Board Net Initialization Failed No ethernet found

HanXiang

求求大佬们 这是怎么回事儿 有遇到相同情况的吗，按照教程修改了网络驱动，但是启动uboot后一直显示Board Net Initialization FailedNo ethernet found. 如果直接刷正点原子提供的uboot就没问题，但是按照教程修改NXP官方的uboot的网络驱动后再刷入就显示这个。而且我也根据2.4板子的特殊性把第一个网口的地址改为0x20了。
U-Boot 2016.03 (Jul 31 2025 - 13:42:25 +0800)

CPU:   Freescale i.MX6ULL rev1.1 792 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 43C
Reset cause: POR
Board: I.MX6U ALPHA|MINI
I2C:   ready
DRAM:  512 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
In:    serial
Out:   serial
Err:   serial
switch to partitions #0, OK
mmc1(part 0) is current device
Net:   FEC1
Error: FEC1 address not set.

Normal Boot
Hit any key to stop autoboot:  0
=>

U-Boot 2016.03 (Aug 03 2025 - 19:15:16 +0800)

CPU:   Freescale i.MX6ULL rev1.1 69 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 41C
Reset cause: POR
Board: MX6ULL 14x14 EVK
I2C:   ready
DRAM:  512 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
*** Warning - bad CRC, using default environment

Display: TFT7016 (1024x600)
Video: 1024x600x24
In:    serial
Out:   serial
Err:   serial
switch to partitions #0, OK
mmc0 is current device
Net:   Board Net Initialization Failed
No ethernet found.
Normal Boot

HanXiang

解决了 详情见https://blog.csdn.net/qq_61456346/article/details/147304953