im6 after updating to kirkstone, ethaddr shows different values

[chum]

After updating to kirkstone 'ip a' MAC value (link/ether aa:bb:cc:dd:ee:ff) not match with 

fw_printenv ethaddr value  (ethaddr=00:10:22:33:44:55)

IMX6_SW  

[chum]

boot log giving failure 

ethernet: Invalid MAC address: 00:00:00:00:00:00

but uboot shows ethaddr correct, how to fix default MAC

[JosephAtNXP]

Hi,

Thank you for your interest in NXP Semiconductor products,

What's the MAC value in u-boot? It's probably being written by other source before.

4.4.6.1 Getting a MAC Address

The MAC address can be set through the kernel command line, kernel device tree DTS file, OCOTP, or MAC registers set by bootloader, such as U-Boot.

You could try to set it as env variable in u-boot.

Regards