GMAC does not work

[Frontier314]

Hello,

The GMAC driver does not work at all; it even fails to detect the hardware MAC address correctly.
Even after forcing the driver to use the MAC address detected by u-Boot-next (via sunxi_gmac.mac_str=${ethaddr} kernel command line), there is 100% packet loss.

[pengphei]

Hi Frontier.

The first time I tried the net booting of uboot next is several months ago, and it does work. but now I don't know. and also the uboot next exists one more problem is that if the resolution of hdmi display port is more than 1080p, it will hang because of the limitations of simple buffer displaying. Maybe we can wait for some time.

Best Regards!